HALFEN CAST-IN CHANNELS - Civil Engineersapchristou.com/files/b-e(12).pdf · HALFEN cast-in...

B 10.1-EHALFEN CAST-IN CHANNELS

CONCRETE

Please also note our Technical Product Information HTA-CE 11-E for HTA-CE Channels with European Technical Approval ETA-09/0339 and the corresponding software.

2 © 2011 HALFEN · B 10.1 - E · www.halfen.com

1 HALFEN cast-in channels HTA and HZA 4

- General 5 - Application examples 6 - 7 - Materials / Corrosion protection 8 - 9 - Installation / Assembly 10 - 11 - Product range – Overview of channels & bolts 12 - 13 - Available lengths and Anchor placement 14 - Anchor configurations 15 - Available types 16 - 17 - Preliminary note on dimensioning / Example 18 - 19 - Dimensioning: - Load capacity HTA, HZA 20 - 21 - Dynamic loads 22 - Minimum spacing 23 - 25 - Shock resistance 26

2 HALFEN bolts HS, HSR and HZS 27

- Product range 28 - 29 - Bolt identification and lengths 30 - Dimensioning 31 - 32

3 HALFEN handrail connection HGB 33

- General 34 - Application examples 35 - Materials / Corrosion protection 36 - Installation / Assembly 37 - Product range 38 - Principles of dimensioning 39 - Dimensioning 40 - 46

4 HALFEN HTU channels for fastening of trapezoid metal plates 47

- General / Materials 48 - Installation / Assembly 49 - Type selection, Identification 50 - Dimensioning 51 - Application examples 52

HALFEN CAST- IN CHANNELS

Table of Contents

HALFEN cast-in channels HTA

3© 2011 HALFEN · B 10.1 - E · www.halfen.com

5 For Roofs and walls 53

- HALFEN timber fixing strap 54 - HALFEN rafter shoe HSF 55 - Brick tie anchors 56 - Brick tie anchors, HALFEN anchor bolt systems 57 - 58 - Firewall mounts 59 - Restraint with turnbuckle SPV 60 - Restraint tie HKZ 61 - Restraint tie HKZ - GF/GU 62 - Precast connection HVL 63 - HALFEN corner guard HKW 64

6 Curtain wall HCW 65

- General 66 - Application examples 67 - Selecting the HALFEN cast-in channel based on load 68 - 69 - HALFEN high load channel HCW 52/34 for Curtain wall connections 70 - 71 - HALFEN channel with ribbed steel anchors HTA-R and HZA-R 72 - Brackets HCW-ED and HCW-EW for front mounting 73 - 75 - Brackets HCW-B1 and HCW-B2 for top face mounting 76 - 77

7 Accessories/ Framing channels 78

- Nuts, washers 78 - Threaded rods, Hexagonal head bolts, Coupler sleeves, Ring nuts 79 - Rail clips 80 - Framing channels HM/HL/HZL overview of models 81 - Framing channels HM/HL/HZL application examples 82

Appendix

- Index 83 - Adresses / Contacts 84

HALFEN cast-in channels HTA

HALFEN CAST- IN CHANNELS

Table of Contents

44

z

xy

z

xy

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

© 2011 HALFEN · B 10.1 - E · www.halfen.com

HZA cast-in channels DynagripHOT-ROLLED, toothed

Apart from excellent adjustability,

HALFEN cast-in channels save

considerable installation time. The result:

Faster completion of the construction project,

reduced cost

HTA cast-in channelsHOT-ROLLED

Quick and economical

• Adjustable anchoring• Bolts instead of welding• Extremely economical for mountings in rows• Installation with basic tools, saves money• Pre-engineered to reduce construction time• Large selection for the most varied requirements• Assembly with no health hazard, no noise, no vibration

Safe and reliable

• No damage to supporting reinforcement• Approved for fire- resistant structural elements• Can be installed in concrete pressure and tensile- stress zones• Available in highly corrosion- resistant steels• Suitable for dynamic loading• Building authority approval

HZA cast-in channelsCOLD-FORMED, toothed

HTA cast-in channelsCOLD-FORMED

HALFEN cast-in channels HTA and HZAThe Benef i t s a t a Glance

HZA-PS cast-in channels Power SolutionHOT-ROLLED, toothed

NEW!

55

Z-21.4-...


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

HALFEN cast-in channels, consisting of a C-profile with at least two anchors on the back of the profile, hot-dipgalvanised or made from stainless steel, have received building authority approvals by the German Construction

HTA - Approval No. Z-21.4-34HZA 41/22 - Approval No. Z-21.4-145

HZA Dynagrip - Approval No. Z-21.4-1691HGB - Approval No. Z-21.4-1912

Fire Protection

Reinforced Concrete Standard per DIN 1045-1:2008-08

Approvals

Since January a design acc. DIN 1045-1:2008-08 has been mandated for all structural elements of concrete, reinforced concrete or prestressed concrete. The DIBt certification criteria

Quality is the outstanding feature of our products. HALFEN materials and products are subjected to most stringent quality control procedures. A quality inspection by the German Lloyd

HALFEN cast-in channels HTA and HZA, in combination with HALFENbolts, have been certified for use in fire-exposed structural elements. When the anchoring channels are installed in concrete components with a fire

Design rating per DIN 1045-1:2008-08

FRd = all. F x 1,4

FRd = Material design resistance

perm. F = allowable load acc. anchor channel approval

Quality

HALFEN CAST- IN CHANNELS HTA AND HZA

Genera l

Cert.-No. QS-281 HH

Certification GmbH has verified that our quality management system meets the requirements of the DIN EN ISO 9001:2008 standard.

App. No Z - 21.4 - . .

.

o

fficially

approv

ed

resistance rating of F60 or F90 and the conditions according to section 3.2.7 with appendices of the above-cited approvals are met, the fire resistance classification of the concrete component remains unchanged.

Materials Supervisory Board (DIBt). The channels are equipped with hammerhead or toothed bolts with associated nuts and washers, ready for fixing any structural elements. The cast-in channel is to be set flush in concrete.

have been adjusted accordingly.The design resistance FRd is calculated as shown on the right. The “new” DIN 1045-1 standard does not change the required edge distance.

For information on our HALFEN cast- in channel type HZA-PS Power Solution

Our special design HZA-PS Power Solution

for safety relevant areas please refer to our Technical Product Information HZA-PS.


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

Façade mounting – Curtain wall

Façade mounting – Curtain wallFaçade mounting – Curtain wall

Before

AfterStadium seats: mounting in rows


Appl icat ion Examples : Mount ing with HALFEN cast - in channels

Utility pipes: Curved channels Fastening of escape routes

77

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


Bridge construction: Fixing of waste water pipes Tunnel construction: Fastening of overhead lines

Tunnel construction: Fastening of catenary tension jacks

Tunnel construction: Storage of curved anchor channels on site


Appl icat ion Examples : Mount ing with HALFEN cast - in channels

Elevator shaft: Fastening of guide rails Special construction: Anchor channel with welding plate on face of concrete slab

88

HALFEN cast-in channels, steel, hot-dip galvanised

Steel

Material Standard Zinc coat

Channel profile1.0038 DIN EN 10 025-2 FV: ≥ 50 μm

1.0044 DIN EN 10 025-2 FV: ≥ 50 μm

Bolt anchor B6 Steel DIN EN 10263 or DIN EN 10269 FV: ≥ 50 μm

Weld-on anchor Steel DIN EN 10 025-2 FV: ≥ 50 μm

HALFEN bolts, galvanised steel

Steel

Material Standard Zinc coat

Bolt Steel FK 4.6 or 8.8 DIN EN ISO 898-1 and DIN EN ISO 4034

FV: ≥ 40 μm

GVs: ≥ 12 μm

Hexagonal nut Steel FK 5 or FK 8 DIN EN 20 898-2 and DIN EN ISO 4032

FV: ≥ 40 μm

GVs: ≥ 12 μm

Washer Steel DIN EN ISO 7089, 7093 or 7090

FV: ≥ 40 μm

GVs: ≥ 12 μm

HALFEN cast-in channels, stainless steel

Stainless steel

Material StandardCorrosion resis-

tance class

Channel profile1.4401, 1.4404 or 1.4571

DIN EN 10 088III

1.4529 or 1.4547 IV

Bolt anchor B61.4401, 1.4404, 1.4571 or 1.4578 DIN EN 10 088

III

1.4529 or 1.4547 IV

Weld-on anchor1.4401, 1.4404 or 1.4571 DIN EN 10 088 III

Steel DIN EN 10 025-2

HALFEN bolts, stainless steel

Stainless steel

Material StandardCorrosion resis-

tance class

Bolt1.4401, 1.4404, 1.4571 or 1.4578, A4-50 or A4-70

DIN EN 3506-1 and DIN EN 10 088 III

1.4529, HCR-50 DIN EN 3506-1 IV

Hexagonal nut1.4401, 1.4404 or 1.4571, A4-50, A4-70 DIN EN 3506-2 and

DIN EN 10 088III

1.4529, HCR-50 IV

Washer1.4401, 1.4404, 1.4571 or 1.4578 DIN EN 10 088

III

1.4529 or 1.4547 IV

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


Electrochemical process. HALFEN bolts are available with special CrVI-free coating.

Zinc galvanised GVs:

Stainless steel A4:Chromium is the most important alloying element in

stainless steel. A specific chromium concentration

ensures the generation of a passive layer on the

surface of the steel that protects the base material

against corrosion. This explains the high corrosion

resistance of stainless steel.


Mater ia ls / Corros ion Protect ion

Steel acc. DIN EN 10 025-2 and HALFEN specification

Refer to building authority approval for stainless steels Z-30.3-6

Corrosion protection of mill finished anchor page 9

FV = Steel hot-dip galvanised

A4 = Steel, stainless 1.4571/1.4404/1.4401

HCR = Steel, stainless 1.4547/1.4529

Materials:

Dipped in a galvanizing bath at a temperature of approx. 460°C, a method used primarily for open-profile channels.

Hot-dip galvanised FV:

99

Component corrosion protectionAreas of use

Channel Anchor Bolt, nut, washer

1 mill finish mill finish nocorrosion protection

For use only if all components of the fixture are protected by a minimum concrete cover as specified in DIN 1045-1:2008-08, Tab. 4,

depending on environmental conditions.

2 Hot-dip galvanised (zinc plating ≥ 50 μm)

Hot-dip galvanised (zinc plating ≥ 50 μm)

Galvanised(Zinc plating ≥ 5 μm)

Mechanically galvanised(Zinc plating ≥ 10 μm)

For interior use only, as in residential buildings, offices,hotels, schools, hospitals, stores,with the exception of wet rooms

3 Hot-dip galvanised(Zinc plating ≥ 50 μm)

Hot-dip galvanised(Zinc plating ≥ 50 μm)

Hot-dip galvanised(Zinc plating ≥ 40 μm)

Elec. Galv. Special coating (Zinc plating ≥ 12 μm)

Interior components as above, with higher corrosion protection requirements accordingDIN 1045-1:2008-08, Tab.3 XC1

4Stainless steel

1.4401/1.4404or 1.4571

mill finish Stainless steel

A4-50 A4-70

Structures of corrosion resistance class III accordingZ-30.3-6, e.g. wet rooms or outdoors

Stainless steel 1.4401/1.4404

or 1.4571

5 Stainless steel1.4529 or 1.4547

Stainless steel 1.4529 or 1.4547

Stainless steel1.4529HCR-50

Structures of corrosion resistance class IV according Z-30.3-6highly exposed to corrosive action from chlorides and sulphur dioxide

(indoor swimming pools, ref. Tab. 10 of certification Z-30.3-6)

Channel 38/23-Q 52/34-Q 55/42 72/4872/49

Concrete cover

c [mm]30 40 50 60


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

The HALFEN cast-in channels "entirely of stainless steel" are not restricted to any concrete cover since no part of them can corrode.

• Bridge and tunnel construction (e.g. fastening of pipelines) • Construction of sewage treatment plants (fastening of spillover weirs) • Chemical industry (mountings exposed to aggressive substances) • Ventilated façades, e.g. masonry veneer • For all structural reinforced concrete elements requiring larger concrete covers

Corrosion protection of the mill finished weld-on anchor is based on the following concrete cover c:

The HALFEN cast-in channels consisting of a high corrosion resistance (HCR) material are a must in cases of highconcentrations of chlorides, sulphur and nitrogen oxides.

The minimum concrete cover depends on local conditions and/or bid specifications

• Road tunnels• Maritime construction in saltwater• Indoor swimming pools• Areas not routinely cleaned• Poorly vented parking garages• As needed in narrow, heavily travelled city streets



HALFEN channels entirely of stainless steel (A4) HALFEN channels with weld-on anchors mill finish

HALFEN cast-in channels of stainless steel - HCR

Corrosion protection requirements per technical approval for HALFEN cast-in channels HTA and HZA

Where used:

Range of applications:

Glazed façades at the Paris Renaissance Hotel, fastened with HALFEN cast-in channels

1010

≤ 200 (250)

25 25 - 35

ANK-E

[mm]35 ≤ e ≤ 175(225)

MD

HTA 38/17

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


How delivered Cut to size on site


Insta l la t ion

2.1.3

Installation, attached to formwork2.1

2.1.4 HALFEN bolt and nut

2.1.3 aluminium pop rivets

2.1.1 with nails

2.1.2 with staples

HALFEN can supply short pieces and standard lengths ready to be installed.

1.1 1.2

HALFEN cast-in channels can be cut to size at the construction site

Installation on top face2.2

2.2.1 2.2.2

2.2.2

2.2.3 fixing via auxiliary equipment:

directly on reinforcement: with tying wire

directly on reinforcement:with HALFEN ChanClipHCP41, HCP54

ChanClip

HALFEN cast-in channel


Mounting using an auxiliary equipment

Steel formwork

Timbering

2 1 3 aluminium pop rive

Ste

2 1 1 h l

Tim

MD

Standard cut lengths≥ 2 anchors!

Desired length ready to be installed

Site-mountable HALFEN end anchor

Special cut lengths

Mounting with HALFEN ChanClip

Product identification:

channel back, inside.

on models with foam filler, also on channel side.

also refer to p. 14

1111

≥ 25 mm !

HTA, HZA

3mm

-VF-KF

[Nm]Tinst

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


Installing the HALFEN bolts4.1

Dependable assembly with HALFEN cast-in channelsHALFEN bolts can be inserted anywhere in the channel slot, then turned 90° and locked in place by tightening the nut. Do not position bolts at the channel ends past the last anchor (≥ 25 mm from the end of the channel). On channels with bolt anchors, the anchor locations can be seen through the channel slot.

Lock setThe bolt heads must sit flush on both flanks of the anchoring channel and locked in place by tightening the nut with the torque wrench. Observe the torque values shown in the table on the bottom of page 31.

TestPositional marking at the tip of the shank of the HALFEN bolts: After the installation, verify the proper alignment of the bolts via the marking slot at the tip of the shank. The slot must be oriented at a right angle to the longitudinal axis of the channel.

AdjustableThe toothing causes positive interlocking and ensures load transfer in the lengthwise direction of the channel,eliminating any risk of slippage.


Assembly

Removing the filler3.1

Haropor ful l foam f i l ler : Use a suitable tool (such as a

carpenter´s hammer).

Combination strip filler: Pull strips by hand, assist with tool if

necessary, for instance a screwdriver.

= Bolt HS,without teeth

= Bolt HZS, HSR toothed or nibbed

HZA profiles:

Strip the channel interior only in the sections which must be accessed for use.

1212

Col

d - f

orm

ed

Material: Weight:

9,73 [kg/m]

Material: Weight:

5,43 [kg/m]

5,25 [kg/m]

Material: Weight:

3,43 [kg/m]

3,31 [kg/m]

3,06 [kg/m]

Hot

- ro

lled

Material: Weight:

10,59 [kg/m]

10,46 [kg/m]

Material: Weight:

8,48 [kg/m]

Material: Weight:

5,80 [kg/m]

5,62 [kg/m]

Material: Weight:

6,48 [kg/m]

6,28 [kg/m]

Material: Weight:

5,81 [kg/m]

5,65 [kg/m]

F Rd

F Rd

177

49

72

33

54

22

3315

2

49

3090

22

55

4218

2

26,5

48

33

177

72

52

153

34

22

52

162

34

22

3416

2

22.5

53

Dynagrip

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories



Product Range: Overv iew of Channels + Bol ts

Bolt: HS 72/48HSR 72/48

Bolt: HS 50/30HSR 50/30

Bolt: HS 50/30

Bolt: HZS 53/34

Bolt: HS 72/48

Bolt: HS 50/30

Bolt: HS 50/30

HZA profiles, toothed suitable for dynamic loads

HTA 72/49 HTA 54/33 HTA 49/30

HTA 72/48-Q HTA 52/34-QHZA 53/34 HTA 52/34HTA 55/42-Q

C20/25 C30/37 C20/25 C30/37 diag.load transverse load37,8 kN 44,8 kN 30,8 kN 35,0 kN 14,0 kN 16,8 kN

C20/25 C30/37 C20/25 C30/3737,8 kN 44,8 kN 30,8 kN 35,0 kN

NEW!

(only applies to channel 52/34)

1313

Material: Weight:

2,36 [kg/m]

2,27 [kg/m]

Material: Weight:

2,13 [kg/m]

2,04 [kg/m]

Material: Weight:

1,99 [kg/m]

1,90 [kg/m]

1,88 [kg/m]

Material: Weight:

1,22 [kg/m]

1,15 [kg/m]

1,01 [kg/m]

Material: Weight:

3,76 [kg/m]

3,57 [kg/m]

Material: Weight:

2,83 [kg/m]

2,71 [kg/m]

Material: Weight:

2,45 [kg/m]

2,30 [kg/m]

Material: Weight:

1,79 [kg/m]

20,5

72

41,3

22,3

38

18

69 (

78 H

CR)

17

28

12

4815

7625

40

18

309050

22

2396

18

38 40

1822

74

8020

29

14

Dynagrip Dynagrip

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories



Product Range: Overv iew of Channels + Bol ts

Bolt: HS 50/30HSR 50/30

Bolt: HS 40/22HSR 40/22

Bolt: HZS 38/23

Bolt: HZS 29/20

Bolt: HS 40/22

Bolt: HZS 41/22

Bolt: HS 38/17

Bolt: HS 28/15

HCR = stainless steel1.4547/1.4529

A4 = stainless steel 1.4571/1.4404/1.4401

FV = Steel hot-dip galvanised1.0038/1.0044

HTA 38/17 HTA 28/15HZA 41/ 22HTA 40/25

HTA 50/30 HZA 38/23 HTA 40/22 HZA 29/20

8,4 kN 14,0 kN 4,2 kN 4,9 kN 7,0 kN 6,3 kN 11,2 kNdiag.load transverse loaddiag.load transverse load all load directions diag.load transverse load

diag.load transverse load16,8 kN 8,4 kN 14,0 kN 11,2 kN14,0 kN 16,8 kN

diag.load transverse loadall load directions all load directions

1414

HALFEN cast-in channels - available lengths

Length

[mm]

Number of anchors

[ea]

Anchor spacing

[mm]Illustration

Shor

t se

ctio

ns

100 2 50

150 2 100

200 2 150

250 2 200

250/3 3 100 100 2525 100

300 2 (3) 250 (125)

300/3 3 125

350 3 150 150 2525 150

400 3 175 175 175 2525

Fixedstandardlengths

550 3 (4) 250 (≤ 200) 250 250 2525

800 ≤ L < 6070 4 - 25 250

(200) (200) (200) (200)

n x (200) 850 < L < 6070 5 - 31 200

Stock lengths 6070 25 (31) 250 (200)

100 mm short section available only for HTA 28/15 and 38/17 for profiles 52/34 – 72/49 the channel projects by about 35 mm.HALFEN cast-in channels HTA 38/17K and HZA 29/20 have 31 anchors due to 200 mm anchor spacing HALFEN cast-in channels HTA 38/17K and HZA 29/20.

Fixed standard lengths - produced on order

HTA 28/15, 38/17, 40/22, 40/25, 49/30, 50/30, 52/34, 52/34-Q, 54/33, 72/48

HZA 38/23, 41/22Length [mm] / Number of anchors

1050 / 5 1300 / 6 1550 / 7 1800/ 8

2050 / 9 2300/ 10 2550/ 11 2800/ 12

3050/ 13 3300/ 14 3550/ 15 3800/ 16

4050/ 17 4300/ 18 4550/ 19 4800/ 20

5050/ 21 5300/ 22 5550/ 23 5800/ 24

Fixed standard lengths - produced on order

HZA 29/20 HTA 38/17K

Length [mm] / Number of anchors

1250/ 7 1450/ 8 1650/ 9 1850/ 10

2050/ 11 2250/ 12 2450/ 13 2650/ 14

2850/ 15 3030/ 16 3250/ 17 3450/ 18

3650/ 19 3850/ 20 4050/ 21 4250/ 22

4450/ 23 4650/ 24 4850/ 25 5050/ 26

5250/ 27 5450/ 28 5650/ 29 5850/ 30

200

200 200 200200

ca. 35ca. 35

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories



Avai lab le Lengths and Anchor P lacement

1515

End anchor selection

for profileHTA- / HZA-

End anchor Thread Tightening Torque MD [Nm]

28/15 - FV ANK - E1 - FV M 8 1028/15 - A4 ANK - E1 - A4 M 8 10

38/17 - FV

ANK - E2 - FV M 10 2040/22 - FV40/25 - FV41/22 - FV 38/17 - A4

ANK - E2 - A4 M 10 2040/22 - A440/25 - A441/22 - A4

Short HZA 41/22 sections may be used with one end anchor only. Not covered in the approval.


HTA HTA HTA HTA HTA HTA (- V ) HTA

72/48 72/49 55/42 52/34, 54/33 50/30, 49/30 40/22, 40/25, 38/17 28/15

Anchor configuration A A A B6 A B6 A B6 B6 A B6

Length l [mm] 128 128 140 119 128 66 62 51 33 62 32

Dimension d1 or t [mm] 6,0 6,0 5,7 11 6,0 10 5 8 8 5 6

Width b [mm] 50 50 40 – 40 – 18 – – 12 –

Orientation Q L Q – Q, *L – Q, L – – Q, L –

d2 or a [mm] 17 17 40 24 17 20 18 16 16 18 12


HZA 53/34

HZA (- V )41/22

HZA 38/23

HZA 29/20

Anchor configuration A B6 B6 A B6 A B6 A

Length l [mm] 128 51 33 62 73 128 60 62

Dimension d1 or t [mm] 6 8 8 5 10 6,0 8 5

Width b [mm] 30 – – 12 – 18 – 12

Orientation Q, L – – Q, L – Q, L – Q, L

d2 or a [mm] 17 16 16 18 20 17 16 18

weld-on anchor A only for custom channels reduced anchor length for thin structural elements, reduced strength not covered in certification

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


ACut the HALFEN cast-in channel at the selected point. The cut face must extend at a right angle to the longitudinal axis of the channel. The end projection “e” must be not less than 35 mm and not more than 225 mm.

BSelect an ANK-E end anchor matching the HALFEN cast-in channel profile per Table 1. Slide the clamping element all the way over the back of the channel. If necessary, push in the foam filler at the end of the channel.

CTurn the bolt applying the necessary torque per Table 1.

ANK-E bolt

Clamping element

Installation Instructions for end anchor ANK-E

A = weld-on anchor -Q or -L, grade 1.0038, mill finish or stainless steel A4 (for profiles 28/15 to 50/30)

B6 = bolt anchor with hexagonal head

Anchor orientation weld-on anchor:


Anchor Conf igurat ion

Anchors on HALFEN HTA and HZA channels – configuration and dimensions

Type ANK-E end anchor for producing arbitrary lengths of HALFEN cast-in channels at the construction site

App. No Z - 21.4 -

p. No Z - 21.4

. . .officially

approrr voo

ev

d

official

ly

approvedApp. No Z - 2

1.4 - 34

Cut to size see → p. 10

1616

Smallest radius of curvature – all materials

ProfilesHTA-CS HTA-CS HTA-CS HZA-CS HTA-CS HTA-CS HTA-CS HTA-CS HTA-CS HZA-CS HZA-CS

29/2038/23

HTA-CS HTA-CS

72/48 72/49 54/33 53/34 52/34 50/30 49/30 40/22 40/25 41/22 38/17 28/15

Inside slot:min. Ri

1,0 m onrequest

onrequest

onrequest 0,5 m 0,5 m 0,5 m 0,5 m 0,5 m on

request 0,5 m 0,5 m 0,5 m

Outside slot:min. Ra

4,0 m onrequest

onrequest

onrequest 4,0 m 4,0 m 8,0 m 2,0 m 4,0 m on

request 2,0 m 1,5 m 1,0 m

For channel profiles 72/48, 38/23, 29/20 the minimum radiuses of curvature apply to carbon steel only (type WB, FV)

a

L

h

L

L

Ra

Ri

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


Material/Type:

Channel (Design straight or curved): FV = hot-dip galvanised A4 = stainless steel

Pair of HALFEN channels HTA 38/17, L = 350 mm, a = 200 mm, hot-dip galvanised, with filler

Ordering example:

Standard model: a/b = 125/250 mmOther a & b leg dimensions and different profilesavailable on request

Material/Type:

Channel and anchor: A4 = stainless steel

Figure: Corner piece HTA 38/17

Ri = radius of inside channel slotRa = radius of ouside channel slotL = Length of bent profile (max. 5400mm)

Ordering Example:HALFEN cast-in channel, curvedHTA-CS 52/34-Q - A4, Ri = 4000 mm, L = 1050 mm

Where used:• Mounting HALFEN console anchors for supporting masonry veneer• Other near-edge mounts


Avai lab le Types

Where used:• Tunnel construction• Reinforced-concrete pipes for utility shafts• Curved walls

Paired HALFEN cast-in channels HALFEN cast-in channel - Corner pieces

HALFEN cast-in channels - Curved Solution

Spacer: Reinforcing steel BSt 500S oderBSt 500NR, Ø 10 - 16mmWhen ordered in stainless steel we recommend spacer in BSt 500NR.

Curved HALFEN cast-in channels in tubbing segments

Outside channel slot

Inside channel slot

Wall thickness

1717

4715

2,3

12

28

5017

38

18 3

200

200

≥ 45

≥ 17

5

70

≥ 20

0,00,20,40,60,81,0

0,00 020044226448866,088


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

Required perDIN 1045-1, Section 12.10“Between bonded tendons and zinc-galvanised components […] a minimum of 20 mm concrete must be provided,…” otherwise there is a risk of hydrogen-induced stress corrosion cracking.The solution:

Available length: 6.07 m; Available profiles: HTA 50/30, 49/30, 40/25, 38/17

Example:HTA - V 38/17 - FV (hot-dip galvanised)hred. = 50 mmLoad capacity:Short section: FRd = 5,6 kNRunning length: FRd = 3,3 kN

Note: Available profiles: 28/15 - V, 38/17 - V, 40/25 - V, 40/22 - V; 41/22 - V

Hot-dip galvanised (FV) versions available

Not covered in approval

Reduced load-bearing capacity according to CC- method

Alternatively: According to approval HTA type:HTA 28/15h = 47 mm Load capacity:Short section: FRd = 4,9 kNRunning length: FRd = 4,2 kN

When hot-dip galvanised channels with stainless steel bolt anchors are used, the prestressing wires may be in direct contact with the stainless steel bolt anchors.

Where used: Façade mountingType: Stainless steel (A4)

Additional reinforcement requiredComponent 1 Component 2


Avai lab le Types

HALFEN anchor channels, hot-dip galvanised with stainless steel anchors

HALFEN anchor channels HTA-V with reduced-length anchors

Special HALFEN Solution for Corner Loads, Profile HTA 52/34

hot-dip galvanisedPrestressing strand

Existing corner rebar

Wal

l thi

ckne

ss

Anchor A4

FV profilePrestressing strand Stainless steel A4

official

ly


1.4 - 34

1818

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories



Prel iminary note on Dimens ioning

Safetyglobal

MaterialSafetyM

Loadprev. F(G+P)

charact.effect

(Gk, Qk)

Load Safety FLo

adin

g ca

paci

tyMinimum brea-king load FBr

Characteristicload capacity FRk

Design valueDIN 1045 -1:2008-08(design level)

FEd ≤ FRd

Rating levelDIN 1045:1988-07

act. F ≤ all. F

FRd = allowable F × 1.4

all. F = FRd / 1.4

E = effect

R = resistance

d = design

The tables following this chapter show the design resistances FRd. The term "design value" represents the current standards based on their new safety concepts and must be strictly differentiated from the previous definition of "allowable value".

Following the adoption of DIN 1045 -1 : 2008-08, the recent anchor channel approvals have also taken the new safety concept into account.As a result, the load capacity rating for channel and screw is as follows:

To date, the verification process has not concurrently become established in all industries. In the areas where the "working load" is the basis, it is still the material on which the admissible load per anchor channel certification is based. This is the case for instance in machine and crane engineering, which, inter alia, still go by global safety concepts. In these cases the following conversion rule applies to the loadcapacity values shown in the tables: (Exception: dynamic loads page 22) :

According to the new standards (e.g. EC2, DIN 1045-1, EC3, DIN 18800-1) the normal loads (working loads) are multiplied by the partial safety factor F and the normal load capacity is divided by the partial safety factor M, yielding the respective ratings identified by the index "d" (design).

Fig. 1: Comparison of design calculation between DIN 1045: 1988-07 and DIN 1045-1: 2008-08

FRd = Load capacity rating

all.F = allowable load according to anchor channel approvals


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


Dimensioning Example

HALFEN CAST-IN CHANNEL SELECTED:

HTA 50/30 - 350 - 3 anchors with 2 bolts spacing 150mm (→ p. 20)

required ar = 150 mm (→ p. 23) = act. ar = 150 mm

according to expert report:

FEd = 2 × 9.96 kNFRd = 2 × 14.0 kN >

HALFEN BOLT SELECTED:

2 each HS 50/30 M12x60 8.8 (→ p. 31)

FEd = 9.96 kNFRd = 27.2 kN >

Factors:

Working loads on the curtain wall connector- actual dead load (gravity) Fg = 6.00 kN- actual wind load Fw = 12.00 kN

The calculation example is based on a design with partial safetyfactors (on the load and material side).On the load side, safety factors F are introduced.

For dead load: F = 1.35 (acc. DIN 1045-1)For wind load: F = 1.50 (acc. DIN 1045-1) - Design loads gravity Fgd = F × Fg = 1.35 × 6.0 kN = 8.1 kN- Design loads wind loads Fwd = F × Fw = 1.5 × 12.0 kN = 18.00 kN

Design loads, bearing on the channel:

NEd ≙ BVd = (Fgd × 70 + Fwd × 30) / 130 = (8.1 × 70 + 18.0 × 30) / 130 = 8.51 kN VyEd ≙ BHd = Fwd = 18.0 kN

= arctan (8.51 / 18.0) = 25.3° > 15° Zone 1, ref. p. 20

FEd =

=

= 19.91 kN = 2 × 9.96 kN

. .

Dimensioning Example

2020

Design resistance FRd

HTAprofiles

Running lengths Short sections

Single loads Paired loads Single loads Paired loads Paired loads (*)

b b1 2

b 250≥is 250≤

s

F F F

b1

b 250≥i pi 100≥

p1 p2

s 250≤

s

F F F F

L=100

F

L=150,200,250

F

L > 250

F

L=200 u.250

p 100≥

FF

L = 300

p 100≥

FF

L= 250

p 100≥

F F

L = 300

p 125≥

F F

L = 350

p 150≥

F F

FRd [kN] FRd [kN] FRd [kN] FRd [kN] FRd [kN] FRd [kN] FRd [kN] FRd [kN] FRd [kN] FRd [kN]

72/4872/4955/42

37.8 (44.8) 18.9 (22.4) — 37.8 (44.8)

37.8 (44.8)

18.9 (22.4)

18.9 (22.4) — — 37.8

(44.8)

52/3454/33 30.8 (35.0) 15.4 (17.5) — 30.8

(35.0) 30.8

(35.0) 15.4

(17.5) 15.4

(17.5) — — 30.8 (35.0) +

50/3049/30

14.0 7.0 — 16.8 14.0 9.8 7.0 — 14.0 14.0

40/2240/25

8.4 5.6 — 11.2 8.4 8.4 5.6 11.2 11.2 11.2

38/17 6.3 4.2 9.8 9.8 6.3 6.3 4.2 9.8 9.8 9.8

28/15 4.2 2.8 4.9 4.9 4.2 4.2 2.8 4.9 4.9 4.9

Design resistance FRd

HTAProfile

Running lengths Short sections

Single loads Paired loads Single loads Paired loads

b 250i ≥21 bb

s

F F F

b 250 pi ≥≥ i 100

p b p1 1 2

s

F F F F

L = 100

F

L 150≥

F

p

L 200≥

100≥

p

F F

FRd [kN] FRd [kN] FRd [kN] FRd [kN] FRd [kN]

72/4872/4955/42

37.8 (44.8) 18.9 (22.4) — 37.8 (44.8) 18.9 (22.4)

52/3454/33 30.8 (35.0) 15.4 (17.5) — 30.8 (35.0) 15.4 (17.5)

50/3049/30

16.8 9.8 — 16.8 9.8

40/2240/25

14.0 8.4 — 14.0 8.4

38/17 11.2 6.3 11.2 11.2 6.3

28/15 4.9 4.2 4.9 4.9 4.2

HTA Design resistance FRd

NEd2 + VyEd

2 < FRdFEd =

≤ 150°

y x

z

NEd2 + VyEd

2 < FRdFEd =

y

z< 15°

x


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


Dimensioning

FRd under inclined load and centric load α ≤ 150°

to explained on next page

Zone 1

Concrete ≥ C20/25 Concrete ≥ C30/37

FRd under inclined load and transverse load γ < 15° Zone 2

Dimensions in [mm]

Dimensions in [mm]

to explained on next page

Concrete ≥ C20/25 Concrete ≥ C30/37

(*) acc. expert report

official

ly


1.4 - 34

official

ly


1.4 - 34

2121

Design resistance FRd s = anchor spacing see page 14

Paired loads

FRd [kN]

bi ≥ 450, pi ≥ 50

HZA profile 41/22 7,0


Single loads Paired loads

FRd [kN] FRd [kN]

bi ≥ 250 pi = 50 pi = 100 pi = 150

HZA DYNAGRIP profile

53/34 30.826.6 (A4 profiles) - 19.25 22.0

38/23 16.8 9.4 10.5 12.0

29/20 11.2 6.3 7.5 9.0


Single loads Paired loads

FRd [kN] FRd [kN]

bi ≥ 250 bi ≥ 250, pi ≥ 100

HZA profile 41/22 7.0 4.9

HZA DYNAGRIP Design resistance FRd

HZA Design resistance FRd

xy

z< 15°

b1

b 450≥i ≥pi 50

p1 p2

s

F F F F

b b1 2

b 250≥i

s

F F F

s

b1

b 250≥i ≥pi 100

pp 21

F F F F

b b1 2

b 250≥i

s

F F F

s

b1

b 250≤i

p p21

F F F F

z

xy

z

xy

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


Dimensioning

FRd with simultaneous loading in all directions

Explanations to pages 20 - 21

Load capacity when concrete ≥ C30/37 - values inbrackets - admissible only when strain of the concrete in the transverse direction relative to the longitudinalchannel axis is prevented by reinforcement (each one rod BSt 500 S, ds ≥ 8 mm in the area around the HTA anchor) or by cross pressure.

When anchored in concrete of strength class C12/15, the admissible loads for C20/25 must be reduced by a factor


NEd2 + VxEd

2 + VyEd2 < FRdFEd =

Concrete ≥ C20/25

of 0,7; when in lightweight concrete with a closed structure ≥ LC 25/28 (expanded clay, expanded shale or pumice), by a factor of 0,67. Does not apply to HZA 41/22.

Profile 38/17 K with a shorter anchor spacing of 200 mm; FRd design rating = 9,8 kN.

Intermediate values may be linearly interpolated.Value applies to welded anchors only, Ordering example HTA 52/34 - Q

NEd2 + VxEd


Concrete ≥ C20/25

Concrete ≥ C20/25

FRd with simultaneous loading in all directions

FRd with transverse load

NEd2 + VxEd


offi

cially

approvedApp. No Z - 21.4 - 1691

offi

cially

approv

ed

App. No Z - 21.4 - 145

offi

cially

approv

ed

App. No Z - 21.4 - 145

Test criteria:

β = arccosVxEd

< 15°NEd + VxEd + VyEd

2 2 2

Paired loads

2222

Load amplitude for load cycles of N = 2 × 10 6

Profile anchor configuration

Material

Load amplitudeΔF = Fo - Fu [kN]

under tensile stressPermissible

bolts

29/20-B6, 29/20-Q 1.0044 2,0 M12

38/23-B6, 38/23-Q1.0044 3,0

M161.4401/1.4404/1.4571 2,4

40/22-B6, 40/22-Q

1.0038

2,0 M16

50/30-B6, 50/30-Q 2,4 M16, 20

52/34-Q 7,0 M20

53/34-B6, 53/34-Q1.0044 6,0

M16, 201.4401/1.4404/1.4571 4,0

55/42-Q1.0038

8,0 M24

72/48-Q 7,0 M24, 27, 30

12,0 kN

9 kN

Fo =

Fu =

72/48

55/42 8,0

7,0

6,0

4,0

[kN]F

29/20

29/20

38/23

38/23

40/2250/30

2,0

1,8

3,0

2,4

52/34

53/34

53/34

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


Dynamic loads for hot-rolled HALFEN cast-in channels

Load Amplitude Chart as a function of the number of load cycles N. Material as shown

Example: HZA profile 38/23 -FV (standard, hot-dip galvanised), channel length = 250 mm

max. load: 12 kN (adm. F =

Including dynamic load: 3 kN (load amplitude Δ F)

Anchor configurations: - B6 = with bolt anchor

- Q = with welded anchors, anchor position Q(crosswise). Also refer to approvals Z-21.4-34 and Z-21.4-1691.

Available on request

Ordering example in case of dynamic loads:HZA 38/23-FV-350 (automatically comes with B6 bolt anchors)or:HTA 52/34 - Q - FV - 550

The load amplitudes shown below apply only to the anchor channels of the respective material and anchor configurations indicated.Only the associated screws, shown in the table on the right, may be used.If load cycles are less than N = 2 × 10 6, the amplitude for the HTA 40/22 and HTA 50/30 profiles can be looked up in the bottom-right diagram.

ΔF = Fo - Fu


Dimensioning

16,8 kN page 21 1,4 page 18

)

Material: Steel

Material: A4

top load

bottom load1 load cycle

Number of load cycles N Number of load cycles N

Load

am

plitu

de k

N

Load amplitude HTA 55/42-Q



Load amplitude HTA 38/23


Load amplitude HTA 50/30Load amplitude HTA 40/22


App. No Z - 21.4 -

App. No Z - 21

. . .officially

approrr voo

ev

dd

2323

Zone 1FRd [kN] inclined and centric tensile load 4,9 5,6 7,0 8,4 9,8 11,2 12,6 14,0 15,4 16,8 18,2 19,6 21,0 24,5 28,0 30,8 35,0 37,8

HTA 72/48, 72/49, 55/42 175 185 190 200 230 250

HTA 52/34, 54/33 75 100 110 125 140 150 155 165 175 185 190 200 — —

HTA 50/30, 49/30 75 100 110 125 140 150 — — — — — — — —

HTA 40/22, 40/25 50 55 60 65 75 100 — — — — — —

HTA 38/17 50 55 60 65 75 — — — — — — —

HTA 28/15 50 — — — — — — — — — — — — — — — — —

Zone 2FRd [kN] transverse and inclined tensile load4,9 5,6 7,0 8,4 9,8 11,2 12,6 14,0 15,4 16,8 18,2 19,6 21,0 24,5 28,0 30,8 35,0 37,8

HTA 72/48, 72/49, 55/42 165 175 190 200 230 250

HTA 52/34, 54/33 75 90 100 125 150 155 160 165 175 190 200 — —

HTA 50/30, 49/30 75 90 100 125 150 — — — — — — — —

HTA 40/22, 40/25 50 55 60 65 70 75 90 100 — — — —

HTA 38/17 50 55 60 65 70 75 — — — — — —

HTA 28/15 50 — — — — — — — — — — — — — — — — —— — — — — —

Reduced edge distance ar in mmRequired interaxial spacing aa = 2 × ar

— — — — — —

Reduced edge distance ar in mmRequired interaxial spacing aa = 2 × ar

Single channels Paired channels Minimum memberdimensions

ar aa ae af ar1 a1 ae b h

HTA 72/48, 72/49 250 500 225 450 — — 225 500 180 + c

HTA 55/42 250 500 225 450 — — 225 500 185 + c

HTA 52/34, 54/33, HZA 53/34 200 400 175 350 — — 175 400 165 + c

HTA 50/30, 49/30 150 300 130 (100) 250 225 150 130 (100) 300 90 + c

HTA 40/22, 40/25 100 200 80 (70) 200 140 125 80 (70) 200 70 (80) + c

HTA 38/17 75 150 50 100 100 100 50 150 80 + c

HTA 28/15 50 100 40 80 50 100 40 100 50 + c

HZA 41/22 100 150 80 200 100 100 80 200 85 + c

HZA 29/20 DYNAGRIP 100 200 80 200 140 125 80 200 80 + c

HZA 38/23 DYNAGRIP 150 300 130 250 225 150 130 300 96 (151) + c

ae

ar

aaar

b

d

≤ 150°

y x

z

y

z< 15°

x

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


paired channels

Reduced edge dis tance ar in cases of reduced load capacity FRd for shor t HTA elements


Dimensioning

The parenthesized dimensions apply if act. ar ≥ 2 x adm. ar.

Minimum component width b = 2 x ar applies in single channel conf. Determined by channel height, length of anchor and necessary concrete cover “c” per DIN 1045 -1. Parenthesized anchor lengths for HTA 38/17 and HZA 38/23 apply only to non-standard profiles with weld-on anchors. Admissible only for centric tensile stress, and for HZA 41/22 also if exposed to stress in the longitudinal direction of the channel.

In cases of transverse and inclined tensile load the distance from the edge of the unstressed component may be reduced to ar red.= 0,5 x ar or 50 mm if, analogous to the figure on see page 24, an anchor reinforcement is provided. In cases of inclined tensile load ≤ 45° and transverse tensile stress per pendicular to the edge spacings of 75 to 100 mm an anchor reinforcement is required see page 24.

The minimum spacing specified in the table applies to reinforced normal weight concrete of all strength classes ≤ C20/25. If increasing the spacing by 30% there will be no requirements to the reinforcement.

Minimum spacing ar, ae, aa, a f and h

These data do not take into account the effect of thevarious anchoring depths hv. For an exact calculation ofthe necessary minimum spacings, refer to thepublication by Prof. Eligehausen in 1997 ConcreteCalendar, part 2, p. 609 &f.

af

ae

araa

ar

ae ar1

ar1a1

h

All dimensions in [mm]

Zone 1 Zone 2

.

App. No Z - 21.4 -

App. No Z - 21

. . .officially

approrr voo

ev

dd

2424

Required U-bar dimensions

ProfilesU-bar dimensions [mm]

L ds dbr

HTA 28/15, 38/17, 40/22, 40/25 HZA 29/20, 41/22

250 6 24

HTA 49/30, 50/30

HZA 38/23 250 8 32

L

ds

dbr

ae

ar ≥ 50 mm

NEd

NEd

a ra r

20

20

20

20

50

40 30

50 50

NEd

NEd

FEdFEd HZA 41/22HZA 41/22

AsAs

75 mm100 mmFEd

FEd


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

Reduced edge distance ar under pure centric tensile stress

In cases where HTA 28/15 to 50/30, HZA 41/22, 29/20 and 38/23HALFEN channels are installed for in-stance on the front face of thin façade panels and for structural considerations minimum spacing cannot be

HALFEN cast-inchannel

U-shaped reinforce-ment barSmallest admissible diameter of mandrel acc.DIN 1045-1

Additional reinforcement for HZA 41/22 when the edge distance ≥ 75 and < 100mm

Fig. 2: Arrangement of anchor reinforcement

Cross section A - A

Additional reinforcement when theedge distance of the HZA 41/22 HALFEN cast-in channels is

maintained, the edge distance ar may be reduced to 50mm, provided the anchoring loads and splitting tensile forces are taken up by an anchor reinforcement, as shown in Fig.1.


Dimensioning

Rd → see above.

Steel stressRd = (1,4 × S) = 11,2 kN/cm²with S = 8 kN/cm² per approval.Approval No. Z-21.4-34 (HTA), Z-21.4-145 (HZA), Z-21.4-1691 (HZA DYNAGRIP) for this application.

App. No Z - 21.4 - . .

.officially

approrr voo

ev

d

Required reinforcement cross section AS [cm²] of the leg of a U-bar:

Dimensionsin mm

Fig. 1

adm. As=FRd [kN]

4 x Rd [kN/cm²]= cm²

FRd

44.8

U-bar

75 mm ≤ ar < 100 mm and the load vec-tor is perpendicular to the edge (Fig. 2).

= cm²,FRd

11.2

adm. As =

FRd [kN]Rd [kN/cm²]

2525

Dimensioning FRd and load spacings 'p' for HALFEN cast-in channels in slim columns

Stre

ss z

one

Support width [mm] and channel length [mm]

p p p p p

Load spacing p [mm]max 100 150 200 250 300

min 100 100 100 125 150

Profile FRd [kN]

HTA 28/15 1 4.5 3.5 3.1 (4.3 ) 4.6 4.6

2 4.2 3.2 2.8 (4.2 ) 4.2 4.2

HTA 38/171 5.7 4.7 5.0 (6.3 ) 7.0 7.6

2 4.5 3.4 3.1 (4.6 ) 4.5 4.5

HTA 40/22HTA 40/25

1 5.7 4.9 5.3 (6.7 ) 7.4 8.1

2 4.5 3.4 3.1 (4.5 ) 4.5 4.5

Values apply to short elements with 3 anchors. Stress zones 1 and 2.

HTA

F = N + VEd y2 2

EdEd < FRd

y

y

ae

z

FEd

y

z< 15°

x

≤ 150°

y x

z


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


Dimensioning

Reduced edge distance ae with reduced load capacity FRd

When using HALFEN cast-in channels HTA 28/15, 38/17, 40/22 and 40/25 for installation in slim reinforced concrete columns, it is permissible for the end distance ae to remain

Fig. 3: Placement of the back-up reinforcement (mm)

Additional clip Ø 6

Additional clip Ø 6

Centric and diagonal tensile stress

Transverse and inclined tensile stress

Zone 1 Zone 2

below that per table page 23, provided two stirrups (Fig.3) are installed directly above and below the short HTA element.

FEdFEd FEd FEd FEd FEd FEd FEd FEd FEd

Values are based on the new design method for anchor channels –CEN/TC250 of the Comité Européen de Normalisation

FEd

Concrete ≥ C30/37

Incase of very high loads please contact our Engineering Support. Halfen now offers a new high performance system for the transfer of loads/stresses into concrete structures with the HALFEN HUC Universal Connection for joints in Steel construction. HALFEN Engineering SupportPhone: +49 (0) 2173 - 970 9031 ▪ E-Mail: [email protected] ▪ www.halfen.com

2626

Shock resistance – Strength per bolt linear, diagonal and transverse tensile stress

HALFEN cast-in channel HTA HZA (toothed)

Strength class 4.6for HALFEN bolts type HS

(hammerhead & hooked bolts)

Strength class 8.8for HALFEN bolts

type HZS

HALFEN bolt M8 M10 M12 M16 M20 M12 M16

Shock resistance under linear,diagonal and transverse stress for

HALFEN bolts type Typ HS and HZSFRd,shock [kN] 5,6 9 13 24 40 20

(13)30

(20)

Tensioning torque [Nm] 8 15 25 60 120 80 (80) 120 (80)

Values in brackets for stainless steel A4-50, A4-70

Shock resistance – Strength in longitudinal channel direction

HALFEN cast-in channel HTA 28/15 HTA 38/17 HTA 40/22 HTA 50/30, HTA 52/34HZA 41/22HZA 38/23HZA 29/20

Hammerhead HS Hooked head HS HZS

HALFEN bolt M8 M10 M10 M12 M16 M10 M12 M16 M10 M12 M16 M20 M12 M16

Shock resistance per bolt connection in longitudinal channel direction

FRd,shock [kN]at RK

0,63 / 6,3 2,5 5 5 7 7 5 7 7 5 7 7 9 20

(13)30

(20)

Increased equivalent resistance FRd,Eper bolt connection in longitudinal

channel direction

FRd,E [kN]at RK

1,0 / 10 4 8 8 12 12 8 12 12 8 12 12 15 20

(13)30

(20)

FRd,E [kN]at RK

1,6 / 16 3 6 6 9 9 6 9 9 6 9 9 12 20

(13)30

(20)

Values in brackets - see above

Standard shock classification RK Velocity Acceleration Excursion Acceleration build-upvmax. [m/s] amax. [m/s2] smax. [cm] rmax. [g/ms]

0.63/6.3 0.63 6.3 ≥ 10 ≥ 1.6

1.0/10 1.0 10.0 ≥ 16 ≥ 2.5

1.6/16 1.6 16.0 ≥ 25 ≥ 4.0

Shock resistance – Channel longitudinal and transverse resistance to linear, diagonal and transverse tensile stress

Shock resistance of the HALFEN cast-in channels per 250 mm anchor region,profile longitudinal and trans-verse resistance to linear, diagonal

and transverse tensile stress

HALFEN cast-in channel HTA 28/15 HTA 38/17 HTA 40/22 HTA 50/30 HTA 52/34HTA 54/33

HZA 41/22HZA 29/20 HZA 38/23

FRd,shock [kN] 9 17 20 40 55 20 30

In case of a difference in the load-bearing capacity between the bolt and the HALFEN cast-in channel, use the smaller value. applies to profile 50/30 HTA anchoring version with weld-on I-anchors. For short elements, L = 100 - 250mm, and paired load combinations, assume three times the design resistance values specified in the DIBt certifications (ref. tables page 20,21)

y

z

x

Querzug

Schrägzug

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


Dimensioning

When used for instance in shelter construction, HALFEN cast-in channels provide added protection for theshock-resistant mounting of built-in components.

The following conditions must be met:• Minimum component dimensions, axial spacing and edge

distance per official approval ( page 23) must be observed.• For practical applications (normal operating and working

loads, static loads) the load values specified in the DIBtcertifications apply. Accordingly, static load components in the longitudinal channel axis of HTA profiles are not admissible. Instead, HZA channels must be selected.

Load in longitudinal profile direction


Shock resistance with partial safety factor = 1,0

Transverse stress

Diag.stress


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

Model HS

Model HS

Model HSR

Model HSR

Model HZS

Model HZS

Nip

Teeth

Smooth HALFEN bolts for all type HTA profiles

• Load bearing in 2 directions• Identified at shank tip by

1 marking notch

HALFEN bolt with nib

• For hot-rolled profiles only: HTA 40/22, 50/30, 52/34, 72/48• For regular steel only: WB and FV• Load bearing in all directions• Load bearing in longitudinal channel direction per expert report• Identified at shank tip by

2 marking notches

Toothed HALFEN bolts

• Toothing ensures positive load bearing even in the longitudinal direction. Any risk of slippage is eliminated.

• Identified at shank tip by2 marking notches

Halfen bolts with a patented, S-shaped head for even more

reliable attachment: The new shape of the head ensures enhanced protection against screw slippage in the channel

HALFEN boltsThe Advantages at a Glance

official

ly


1.4 - 34

App. No Z - 21.4 - . .

.officially

approrr voo

ev

d

28

HALFEN bolts

Fits profile

HTA72/48, 72/49

HTA 72/48

HTA 55/42

HTA 55/42, 52/34, 54/33, 50/30, 49/30

HTA 52/34, 50/30

HTA 40/22, 40/25

Bolt HS 72/48 HSR 72/48 HS 50/30 HS 50/30 HSR 50/30 HS 40/22

Bolt size

l [mm] M 20 M 24 M 27 M 30 M20 M 24 M10 M 12 M 16 M 20 M16 M20 M 10 M 12 M 16

15

20 GVs4.6 GVs4.6

25

30 FV4.6 GVs4.6

A4-50

GVs4.6

A4-50

GVs4.6

A4-70

GVs4.6

A4-50 FV4.6GVs4.6

A4-50

GVs4.6

35 GVs4.6

40 GVs4.6

A4-50 FV4.6GVs4.6

A4-50 FV4.6 GVs4.6 GVs8.8

FV8.8A4-70

GVs4.6

A4-50

GVs4.6 GVs8.8

A4-50

GVs4.6

45GVs8.8

A4-50 GVs4.6 GVs8.8 GVs8.8 GVs8.8

50FV4.6

A4-50

FV4.6 FV8.8 GVs4.6

A4-50

GVs4.6

HCR-50 A4-50

FV4.6 GVs4.6

A4-70

GVs4.6

A4-50

FV4.6 GVs4.6

A4-50 A4-50L FV4.6 GVs4.6

55A4-50 FV4.6 GVs4.6

60GVs4.6 GVs8.8

A4-50 FV8.8 GVs4.6 GVs8.8 GVs8.8 GVs8.8 GVs8.8

GVs4.6 GVs4.6 GVs8.8

A4-50

GVs4.6 GVs8.8

65GVs4.6

7072

75FV4.6

GVs8.8

FV4.6 FV8.8

FV4.6

FV4.6FV8.8

FV4.6 A4-50 GVs4.6

GVs8.8

80GVs4.6 GVs8.8

HCR-50 A4-50 A4-50L GVs4.6 GVs8.8 GVs8.8

GVs4.6

A4-50 A4-50L GVs4.6 GVs8.8

A4-50 A4-50L GVs4.6 GVs8.8

87 A4-70T A4-70T

100 FV4.6

GVs8.8

A4-50 FV4.6

GVs8.8

FV4.6 FV8.8

FV4.6A4-50 GVs4.6

A4-50T FV4.6 GVs4.6 GVs8.8

A4-50 FV4.6 GVs4.6 GVs8.8

GVs4.6

A4-50

GVs4.6 GVs8.8

A4-50 FV4.6 GVs4.6

125 GVs4.6 GVs4.6A4-50 GVs4.6 GVs4.6 GVs4.6

150 FV4.6 FV4.6 GVs8.8

FV4.6 GVs4.6

A4-50 FV4.6 GVs4.6

A4-50

GVs4.6 GVs8.8

A4-50

GVs4.6

A4-50

GVs4.6

200 FV4.6 FV4.6 FV4.6 GVs4.6 GVs4.6 GVs4.6 GVs4.6A4-50 GVs4.6

250 FV4.6 GVs4.6

300 GVs4.6 GVs4.6 GVs4.6

Notes - → next pageL = left-hand thread; T = partial thread

58

l

58

l

41

l

41

l

41

l

32,5

l


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

HALFEN BOLTS

Product Range

29

Notes - → next pageL = left-hand thread; T = partial thread

HTA 40/22

HTA 38/17, 38/17-K HZA 38/23

HTA 28/15HZA 29/20

HZA 29/20

HZA 38/23

HZA 29/20

HZA 38/23

HZA 41/22

HZA53/34

HSR 40/22 HS 38/17 HS 28/15 HZS

29/20 HZS 38/23 HS 29/20

HS 38/23 HZS 41/22 HZS 53/34

M16 M 10 M 12 M 16 M 6 M 8 M 10 M12 M 12 M12 M16 M12 M16 M12 M16 M16 M20

GVs4.6 GVs4.6 GVs4.6

GVs4.6 GVs4.6 GVs4.6 GVs4.6 GVs4.6A4-70 GVs4.6

A4-70

A4-50GVs4.6 GVs4.6

A4-70 GVs4.6

A4-70 FV4.6 GVs4.6

A4-70 FV4.6 GVs4.6

A4-50 FV4.6 GVs4.6 GVs4.6

A4-70

GVs4.6

HCR-50 A4-70 FV4.6 GVs4.6 GVs4.6 GVs8.8 GVs8.8 GVs8.8 GVs4.6 GVs4.6

A4-50 FV8.8

A4-50

GVs8.8

A4-70

GVs4.6

HCR-50 A4-70

GVs4.6

A4-50 FV4.6 GVs4.6 GVs4.6 GVs4.6

A4-70 FV8.8 GVs4.6 GVs8.8 GVs8.8 GVs8.8 GVs4.6 GVs4.6

A4-70

GVs4.6

A4-70 A4-50L FV4.6 GVs4.6

A4-50 A4-50L FV4.6 GVs4.6 GVs4.6 GVs4.6

HCR-50 A4-70 A4-50L FV4.6 GVs4.6 GVs4.6 GVs8.8 GVs8.8 GVs8.8 GVs4.6 GVs4.6

A4-50 FV8.8

A4-50FV8.8

GVs8.8

A4-70

GVs4.6

HCR-50 A4-70

GVs4.6 GVs8.8

A4-50 FV8.8 GVs4.6 GVs8.8

GVs4.6 GVs4.6

A4-70

GVs4.6GVs8.8 GVs8.8 GVs8.8

A4-70 FV8.8

GVs8.8GVs4.6 GVs4.6

A4-70

GVs8.8

A4-70

GVs8.8

FV8.8

A4-70T

GVs4.6

A4-70 A4-50L

GVs4.6

A4-70 A4-50 A4-50L GVs4.6 GVs4.6

A4-70

GVs4.6 GVs4.6GVs8.8 GVs8.8

A4-70

GVs8.8GVs4.6 GVs4.6

A4-50

GVs4.6

A4-50

GVs4.6

A4-50 FV4.6

GVs4.6 GVs4.6

A4-50

GVs4.6 GVs8.8 GVs8.8 GVs8.8 GVs4.6 GVs4.6

FV8.8A4-70

GVs8.8

A4-70

GVs8.8

GVs4.6 GVs4.6A4-50 GVs4.6

GVs8.8 GVs8.8 GVs8.8GVs4.6 GVs4.6

GVs4.6

A4-50

GVs4.6

A4-50

GVs4.6 GVs4.6

A4-50

GVs4.6GVs8.8 GVs8.8 GVs8.8

GVs4.6 GVs4.6

A4-50 GVs4.6

A4-50 GVs4.6

A4-50 GVs4.6 GVs8.8 GVs8.8

GVs8.8

GVs8.8 GVs8.8

29 34,5

l

29

l

21

l

32,5

l

29

l

20

l

41.6

l

41,6


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

HALFEN BOLTS

Product Range

30

Dimensions Vmin

Bolt diameter vmin = m + ü [mm]

M6 11,0

M8 12,5

M10 14,5

M12 17,0

M16 20,5

M20 26,0

M24 29,0

M27 31,5

M30 33,5

Dimensions, profile lip i

Channel profile 28/15 29/20 38/17 38/23 40/22 40/25 41/22 49/30 50/30 52/34 53/34 54/33 55/42 72/48 72/49

i [mm] 2,25 5,0 3,0 5,5 6,0 5,6 5,4 7,2 7,39 7,85 10,5 7,5 7,9 12,9 15,5 9,9

HTA, HS HZA, HZS HZA, HZS DYNAGRIP

Z-21.4-34DIBt

Z-21.4-145DIBt

Z-21.4-1691DIBt

H 4.6HALFEN8.8

H 4.6HALFEN4.6 H 4.6HALFEN

A4-50

H 4.6HALFENA4-70

H 4.64.6

H 4.68.8


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

HALFEN BOLTS

Bolt Ident i f i cat ion and Lengths

Notes re pages 28-29

Determining the bolt length lerf for HALFEN bolts

lerf = required bolt lengthtfix = clamping thickness of attached parti = height of profile lips = washer thickness page 78vmin = m + üm = height of nut DIN EN ISO 4032ü = projection approx. 5 (7 as from M20) mm

lerf = tfix + i + s + vmin

HSR all typesHZS 53/34, 38/23, 29/20

HS all typesHZS 41/22

•Z - 21.4 - 34: HALFEN cast-in channels HTA and associated HALFEN bolts HS•Z - 21.4 - 145: HALFEN cast-in channels HZA 41/22 and associated HALFEN bolts HZS•Z - 21.4 - 1691: HALFEN cast-in channels HZA DYNAGRIP and associated HALFEN bolts HZS

Official approvals

Strength grade 4.6galvanised or hot-dip galvanised


Material grade A4 - 50stainless steel


marking notches at shank tip:

Nomenclature on bolt head

HALFEN8.8

HALFEN4.6

HALFENA4-50

HALFENA4-70

4.6

8.8

HSR all typesHZS 53/34, 38/23, 29/20

HS all typesHZS 41/22

Official approvals





marking notches at shank tip:

Nomenclature on bolt head

Identifying the HALFEN bolts

M10, M12 matching profile 38/23Can only be used when no load component acts on channel in its longitudinal direction.

M6, M8, M10 matching profile 29/20. Can only be used when no load component acts on channel in its longitudinal direction.

Can only be used when no load component acts on channel in its longitudinal direction.

Length ending

H 4.6H 4.6HALFEN4.6

Manufacturer

strength grade or material grade

(for individual dimensions)

fixt

l

v

s

i

erf

HALFENbolt

31

Bolt type HS - Design ratings FRd and MRd

Grade 4.6 Grade 8.8 Stainless steel A4-50. HCR-50 Stainless steel A4-70

Bending moment per bolt



Bending mo-ment per bolt

Thread FRd [kN] MRd [Nm] FRd [kN] MRd [Nm] FRd [kN] MRd [Nm] FRd [kN] MRd [Nm]

M6 3.1 2.8 — — — — — —

M8 5.6 7.0 — — 5.6 6.2 7.7 13.2

M10 9.0 14.0 18.6 34.9 9.0 12.2 12.2 26.2

M12 13.0 24.5 27.2 61.2 13.0 21.4 17.6 45.9

M16 24.2 62.2 50.5 155.4 24.2 54.3 33.0 116.6

M20 37.8 121.1 79.0 — 37.8 106.0 — —

M24 54.3 209.6 113.7 — 54.3 183.3 — —

M27 70.7 310.7 148.4 — — — — —

M30 86.4 419.9 — — — — — —Available thread sizes for the various profiles → page 28-29

Bolt Type HZS - Design ratings FRd and MRd

Grade 8.8 Stainless steel A4-50, HCR-50

Bending momentper Bolt

Bending momentper Bolt

Bolt Type FRd [kN] MRd [Nm] FRd [kN] MRd [Nm]

29/20 - M12 27.2 61.2 — —

38/23 - M12 27.2 61.2 — —

38/23 - M16 50.5 155.4 33.0 * 116.6 *

41/22 - M12 27.2 61.2 13.0 21.4

41/22 - M16 50.5 155.4 24.2 54.3

53/34 - M16 50,5 155,4 33,0 * 116,6 *

53/34 - M20 79,0 303,0 51,5 * 227,2 *

* Material stainless steel A4-70

Tightening Torque [Nm]

Bolt typeMaterial / Grade HS

4.6HS8.8

HS A4-50HS A4-70

HS HCR-50

HSR8.8

HZS 53/348.8

HZS 53/34A4--70

HZS 41/228.8

HZS 41/22A4-50

HZS 38/238.8

HZS 38/23A4-70

HZS 29/208.8

Thread

M6 3 — — — — — — — — — —

M8 8 — 8 — — — — — — — —

M10 15 48 15 — — — — — — — —

M12 25 70 25 — — — 50 50 80 — 80

M16 60 200 60 200 200 200 120 80 120 120 —

M20 120 400 120 400 350 350 — — — — —

M24 200 680 200 — — — — — — — —

M27 300 1000 — — — — — — — — —

M30 400 — — — — — — — — — —

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


Dimensioning

HALFEN BOLTS

Observe load-bearing capacity of the profile! In case of a difference in the load-bearing capacity between the bolt and the HALFEN cast-in channel, use the smaller value

For profile HTA 28/15 with a channel Length L > 250 mm the bending moment of the bolt must be reduced to MRd = 42 Nm.

Changing bending stress: For facade veneers subjected to va-riable flexural stress conditions (e.g. due to temperature change), the alternating stress amplitude must not exceed a value of σA = ± 50 N/mm2 (=1,0) by the mean value σM, relative to the stressed cross section of the bolt.

For profile HTA 38/17 with a channel length L > 250 mm the bending moment of the bolt must be reduced to MRd = 101 Nm

Bending moment relative to the upper edge

of the profile or concrete. In case of flexure

and additional centric or diagonal tensile

stress the strain values must be added up: NEd ≤ FRd · (1 - MEd / MRd)

FRd = Load capacity design rating of the bolt

MRd = Design rating of the absorbable bending moment

NEd = Design rating of the existing tensile load component

MEd = Design rating of the existing bending moment

App. No Z - 21.4 - . .

.officially

approrr voo

ev

d

Load capacity design ratings FRd and MRd

Tightening Torque for HALFEN bolts

32

for steel profiles for stainless steel profiles

Bolt type HS with strength class

Thread Ø 4.6 8.8 A4-50 A4-70

M 6 0.14 0.56

M 8 0.28 0.98 0.28

M 10 0.42 1.54 0.42

M 12 0.70 2.24 0.70

M 16 1.26 4.20 1.26

M 20 1.96 6.58 1.96

M 24 2.80 9.52 2.80

M 27 3.64 12.46

M 30 4.48 15.26

Channel nut GWP FRd [kN]

28/1

5 - M

6

28/1

5 - M

8

28/1

5 - M

10

38/1

7 - M

6

38/1

7 - M

8

38/1

7 - M

10

38/1

7 - M

12

40/2

2 - M

6

40/2

2 - M

8

40/2

2 - M

10

40/2

2 - M

12

50/3

0 - M

8

50/3

0 - M

10

50/3

0 - M

12

50/3

0 - M

16

72/4

8 - M

12

72/4

8 - M

16

72/4

8 - M

20

galvanised (GV) 2.7 3.9 4.2 3.1 5.6 5.7 8.0 3.1 5.6 9.0 13.0 5.6 9.0 13.0 13.0 13.0 24.2 30.8

Stainless steel A4

2.7 3.9 4.2 3.1 5.6 5.7 8.0 — 5.6 9.0 13.0 5.6 9.0 13.0 13.0 13.0 24.2 30.8

Bolt type HSR

Bolt HSR

Grade 8.8 FRd in longitudinal channel direction

according to expert report

FRd [kN]

40/22 - M16 7.0

50/30 - M16 7.0

50/30 - M20 10.5

72/48 - M20 10.5


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

Surface-flushinstallation

Non-flush installationShim see Note

Note (non-flush installation)If the front edge of the channel is set back from the concrete surface, the attached structure must be shimmed using the washer VUS, provided for spaced attachment (→ page 78 ).

HALFEN BOLTS

Dimens ioning

For supporting structures exposed to stress in the longitudinal channel direction, use hot-rolled HALFEN cast-in channels in conjunction with toothed HALFEN bolts type HSR, or toothed HALFEN cast-in channels HZA in conjunction with toothed HALFEN bolts type HZS.In cases of load support involving fric-tion, the maximum design ratings are shown in the table on the left (tigthe-ning torque see page 31)

Spaced attachment

HALFEN cast-in channel: HTA 49/30HALFEN bolt: HS 50/30 - M16 Washer: VUS 49/30 - M16 Bending moment MRd : page 31

Square - washer

For spaced attachment always install asquare washer

Dis

tanc

e

Example:In the case of transverse stress, add the bolt flexure to the tensile force. see footnote page 31

Direct attachment

Rec. max.Design load-carrying capacity per HALFEN bolt HS in the longitudinal channel direction FRd [kN]

Design load-carrying capacity FRd [kN]


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

Construction specialists consider the HALFEN

handrail connections type HGB to be particularly well suited for fastening banisters on the front faces of thin deck and balcony slabs.

Fast and cost-effective

• adjustable anchoring• can be used even on thin front

faces of d ≥ 100 mm• bolts instead of welds or dowels • pre-engineered to reduce construction time• permits later adjustment and even simple replacement of all attached structures

Safe and dependable

• statically verified mounting• no damage to the concrete on the

visible front faces of the slab• while construction is in progress, it

can also serve to secure safety rails (note DIN EN 795 „Fall protection“)

• The associated high-strength HALFEN bolts ensure secure and statically solid attachment of the banister structure

HALFEN handrail connections HGB

Profi le HGB E-54/33-A4







Handrail Connections HGBThe Advantages at a g lance

NEW!

App. No Z - 21.4 - 1912

o

fficially

approv

ed


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

HALFEN HANDRAIL CONNECTIONS HGB

Genera l

Balconies are a part of the structural system. "They must be designed, constructed, modified and maintained in such fashion that public safety or order and especially life, health or the natural fundamentals of life are not jeopardized". (MBO 07 and implementa-tion directives)

In this context, the technical rules established by public announcement as regulatory building codes must be observed.Technical rules specify load parame-ters, the calculation, dimensioning of structural products, construction types, structural layouts etc..

The individual federal states have established different building codes and regulati-ons. In all cases the technical regulations require verification of structural safety and functional fitness. The dimensioning of the banister mount must be backed up by a static calculation or a regulatory certification.

§ 4.2 (1) The contractor is required to perform the installation, at his own responsibi-lity, in accordance with the contract. He has to abide by the accepted standards of the art as well as the provisions of the law and regulatory directives. VOB Part B, § 4.3, requires the contractor to report to the customer, in writing, any obvious design flaws, which he, as the expert, must be able to recognize. He alone is responsible for any resulting defect and consequential expenses. If he has satisfied his reporting obligation, the responsibility for the defect (such as a frontal banister attachment into too thin a concrete slab) passes to the customer.

Accident Prevention Regulation “General Provisions” (VGB 1)Industrial Safety RegulationsETB – Directive “Fall Prevention Components”, version 1985Stainless Steels, certification No. Z-30.3-6, of April 20th, 2009DIN 1045-1: Support structures of concrete, reinforced concrete and prestressed concrete; design and constructionDIN 1055-3: Action on support structures - part 3; intrinsic load and superimposed loads for above-ground structuresDIN 1055-4: Action on support structures - part 4; wind loads DIN 18800-1: Steel structures; design and constructionDIN 18800-7: Steel structures; verification of weldability

A regulatory requirement as part of regional building codes refers to structural stability: "Every structure as a whole and in its individual components must be stably self-supporting". This stability must be statically verifiable on the basis of technical standards (here DIN 1055 Part 3+4).

Another regulatory requirement addresses traffic safety, for example: Balconies and loggias must have fall-preventing safety banisters when they border on an area that lies more than 1 meter below. Up to a drop height of 12m the minimum banister height is 0.90m from the top surface of

Regulations, standards and directives to be observed when constructing banisters:

the finished floor or accessible ledge. For drop heights greater than 12m (except as per German LBO´s) the banister must be 1.10m heigh.

Other regulations, not covered here, address the design, dimensioning, banister spacing, fire protection,thermal/sound insulation, and rainwater drainage.

Regulatory requirements

Directive on metal banisters / balustrades, version 2008, publisher: BVM

Regional Building Codes

VOB – Part B,§ 4, execution:

BVM Directive

Other applicable regu-lations and Standards (excerpted):

35

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories



Appl icat ion Examples

HALFEN handrail connections combine cost-effectiveness with aesthetic appearance

Fall protection during the construction phase Finished, HGB cast-in channel, residential construction

Mounting of grandstand banister, O2 World Berlin (under construction)

Cop

yrig

ht A

nsch

utz-

Ente

rtai

nmen

t-Gro

up

Fixing of stadium seats, RheinEnergieStadion Cologne

36

HALFEN cast-in channels, stainless steel

Designation Stainless steel

Materials StandardCorrosion resis-tance class per

Z-30.3-6

Channel profile 1.4401, 1.4404 or 1.4571 DIN EN 10 088 III

Ribbed-head anchor Reinforcing steel BSt 500S DIN 488

HALFEN bolts, stainless steel

Designation Stainless steel

Materials StandardCorrosion resis-tance class per

Z-30.3-6

Bolt 1.4401, 1.4404, 1.4571 or 1.4578, A4-70

DIN EN 3506-1 andDIN EN 10 088 III

Hexagonal nut 1.4401, 1.4404 or 1.4571, A4-70

DIN EN 3506-2 and DIN EN 10 088 III

Washer 1.4401, 1.4404, 1.4571 or 1.4578 DIN EN 10 088 III

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories




A4 = Stainless steel 1.4571/1.4404/1.4401

Identifying the HALFEN HGB cast-in channels

Galvanised:Dipped in a galvanizing bath at a temperature of approx. 460°C, a method used primarily for open-profile channels.

Stainless Steel A4:Chromium is the most important alloying element in

stainless steel. A specific chromium concentration

ensures the generation of a passive layer on the

surface of the steel that protects the base material

against corrosion. This explains the high corrosion

resistance of stainless steel.

Product identification

• on channel side• additionally inside the profile

“Anchor channels of stainless steel may be employed outdoors – even in an industrial environment and near the ocean but may not be exposed to saltwater". refer to BVM directive “Metal banisters and balustrades”.

Galvanised material for closed, dry rooms, for instance when

mounting staircase banisters in residential buildings, schools or

retail stores.

→ Available on request

37

Banister bolts

Stainless steelMaterial grade A4-70

Torque[Nm]

HGB - M 50/30 M 16 60

for profiles 49/30 M 12 25

and 54/33

HGB - M 40/22 M 16 45


HGB - M 38/17 M 16 40


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories



Insta l la t ion / Assembly

After the formwork is removed, extract the foam filler from the HALFEN cast-in channels.

Where possible, use stainless steel nails to avoid extraneous corrosion.

Use torque wrench for tightening the nuts.Apply torque as shown in the table on the right.

Turn HGB-M banister bolts 90 ° (up to the stop in the HALFEN cast-in channel).Remember to

also order the washers

Installation and adjustment of the balusters

Nail the HALFEN cast-in channel to the formwork

Tighten the nut - done

Nail the HALFEN cast-in channel to the formwork

38

HALFEN HGB cast-in channels and bolts

Nomenclature Dimensions HGB-E [mm] Dimensions HGB-EE [mm] HALFEN HGB bolts

Weightkg / ea

Weightkg / ea

l dA hA G l1 / l2 dA hA G Type / FK Size

HGB E - 54/33-A4 100

14 200

1.071

170/170 14 250 2.262HGB M-50/30

A4-70

M12x40

M16x50150 1.307

200 1.543

HGB E - 49/30-A4 100

12 110

0.704

170/170 14 150 1.501HGB M-50/30

A4-70

M12x40

M16x50150 0.855

200 1.007

HGB E - 40/25-A4 100

10 90

0.611

170/170 14 90 1.042HGB M-40/22

A4-70

M12x40

M16x40150 0.717

200 0.822

HGB E - 38/17-A4 100

10 201

0.824

170/170 12 201 1.214HGB M-38/17

A4-70

M12x40

M16x40150 0.911

200 0.999

≥25

5≥2

≥45

≥45

≤100

≤100

l1

l 2

03

30

≥25≥25I

NR

hA

dA

hA


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


Product Range

Ordering example HGB channel:

HGB-E-49/30 - 200 - A4

MaterialLength [mm]Nomenclature

Ordering example banister bolt:

HGB-M-50/30 -M12x40 -A4 -70

MaterialThread-Ø x LengthNomenclature

Bolt placement:

Dimensions [mm]:l1 = 170, l2 = 170, α = 90°

A4 = Stainless steel 1.4571/1.4404/1.4401 FV = Steel hot-dip galvanised 1.0038/1.0044 (for interiors)

Short element Corner piece

Materials:



39

VEd

NEd ee

(e-0

,41x

X)

MEd(e -0,41· x)

h

b

NEd = MEd

+ HEd(e - 0,41 ⋅ x)


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


Dimensioning Fundamenta ls

The minimum height hb of a banister is 0.90 m from the top edge of the finished floor or accessible ledge to the upper edge of the banister/balust-rade. In the case of drop heights of more than 12.0 m (except as specified in the applicable regional building code (LBO)), the banister must be 1.10 m high.

It would be desirable to have one uniform minimum height of 1.00m as has already been mandated in the commercial sector and in some other European countries..

An attachment with anchor channels or dowel systems requires concrete at least of grade C 20/25. If the concrete is of less than agrade C 20/25 or it is unknown, a case-by-case decision must bemade.

The thickness of the balcony slab must be at least h = 100 - 150 mm(depending on channel profile according to german HGB approval) when the HGB is mounted on the front face. Other mounting types and systems require a thicker slab. All concrete-embedded mounts installed outdoors (e.g. on balconies) must consist of stainless steel.

The structural design of the banister must take all fundamental requirements into account. As a general rule, all banisters must be built in a way that a person cannot fall through them, for instance between rods, lattice bars or solid infill.They should also be designed so as not to entice but instead to discourage anyone from climbing over them.The specific requirements for a banister are determined by the intended use (private, public, commercial) and the drop height involved.Also to be observed are the building codes of the individual federal states, the ETB Directive “Fall Protection Components” and DIN 18065 (Stairs in Buildings – definition, rules, key measurements).

The forces bearing on the banister must be conducted into thestructural base. It will be necessary to verify that the forces a) are absorbed by the banister itself and b) can be transferred by the mounting elements into the deck slab.

Banister height

Balcony slab

Clearances

Dimensions

b = clear distance between back of the veneer and the front face of the balcony slab or gutter / kick plate

clear distance between bottom edge of hand rail and top edge of facing / lower structure

clear distance between the top edge of the finished floor and the bottom edge of the facing / lower structure

distance between posts (inter-axis) clear distance between horizontal facings clear distance between vertical facings

Rai

l hei

ght

h b

NEd = tensile force on the anchore = distance between axis of channel and outer edge of the banister base platex = maximum height of concrete pressure zone acc. appendix 8, table 8a and 8b

40

Drop height Rec. min. height of banister Notes

Less than 12 m 100 cm Relevant local building regulations LBO and if necessa-ry other provisions e.g., ZTV-ING for civil constructions should be observed.Greater than 12 m 110 cm

v1

v2

60

180

VEd

HEd

MEd

e Fw

ev2

ev1ev3

e h1

Fw

v3

h

h p=1

50

c1 e

ec1

bp

p ae

hp

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories



Dimensioning

1. Rail load h according to DIN 1055-3, Table 7“The actual horizontal loads per table 7 are to be as-sessed at full height in the drop height and at 50% in the opposite direction (but not less than 0.5 kN/m).”

2. Vertical loads v according to BVM directiveFor mounting, the following assumptions as per the BVM directive: 2008 for metal banisters / balustrades are made.

3. Wind loads Fw according to DIN 1055-47.1 (3) “Wind and actual horizontal loads need not be added together.”Except balcony parapets and pergolas, which serve as escape routes. As per ETB Directive “Fall Prevention Components”, wind and horizontal loads are to be added together.

Banister heights

Load assumptions

Size determination

Residential buildings and common rooms with little traffic

h= 0,5 kN/m

General h= 1,0 kN/m

Areas with considerable gatherings, factories, workshops

h= 2,0 kN/m

Dead weight of structure including lining

V1 = 0,40 KN/m

From window planter V2 = 0,35 KN/m

From support capacity V3 = 0,15 KN/m

Velocity pressure q in kN/m2

and total wind power FW

are calculated as per DIN 1055-4

(not applicable to interior banisters).

Finished floor level (FFL)

Pilla

r he

ight

41

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories



Dimensioning

Action per pillar:Wind load Fw,Ed = -0,94 · 1,5 = -1,41 kN (Suction) with γF = 1,5Rail load HEd = 0,5 ·1,5 ·1,5 = 1,13 kN with F = 1,5DL banister V1Ed = 0,40 · 1,5 ⋅ 1,35 = 0,81 kN with F = 1,35DL flower box V2Ed = 0,35 · 1,5 ⋅ 1,35 = 0,71 kN with F = 1,35Vertical load on rail V3Ed = 0,15 · 1,5 ⋅ 1,5 = 0,34 kN with F = 1,5

Determination of bearing reactions HEd, VEd and MEd

Loads

Assumptions for calculationPillar spacing 1,50 mPillar height from FFL 1,00 mStructure height 9,0 m < 25,0 mRail load 0,5 kN/m (residential building)Concrete slab thickness h = 180 mm

Distance channel axis to edge of component c1 = 90 mmWidth of banister base plate bp = 150 mmHeight of banister base plate hp = 150 mm

Bolt distance p = 80 mmConcrete strength C30/37

Vertical loads:Dead load banister incl. siding v1 = 0,40 kN/mDead load flower box v2 = 0,35 kN/mVertical load from leaning on the rail v3 = 0,15 kN/m

Horizontal loads:Rail load h = 0,50 kN/mWind action q = 0,50 kN/m² (acc. tab.2 DIN 1055-4)

(assumption: building height 9,0 m < 25 m, not susceptible to vibrations, wind zone 1, midland)

As it´s not an emergency balcony a combination with wind load not necessary.

Load case: V + rail load

Lever arms:

Wind action suction:Fw = cpe · q · A = -1,02 · 0,50 · 1,84 = -0,94 kN

External pressure coefficient (acc. table 3 DIN 1055-4):h/d = 1, area Bcpe,1 = - 1,1 (suction)cpe,10 = - 0,8 (suction)acc. equation (18) DIN 1055-4 chapter 12.1.1 the following is valid: 1 m² < A ≤ 10 m² cpe = cpe,1 + (cpe,10 - cpe,1) · lg A =-1,1 + (-0,8 + 1,1) · lg 1,84 = - 1,02

eh1 = 1,0 + 0,06 + 0,18

= 1,15 m2

eFw = (1,15 + 0,075)

- 0,075 = 0,53 m2

A = (1,00 + 0,06 + 0,18

+ 0,15

) · 1,5 = 1,84 m²2 2

ev1 = 0,10 mev2 = 0,20 mev3 = 0,10 m

MEd = 0,81 · 0,10 + 0,71 · 0,20 + 0,34 · 0,10 + 1,13 · 1,15 = 1,56 kNmVEd = 0,81 + 0,71 + 0,34 = 1,86 kNHEd = 1,13 kN

Load bearing area for wind:

Load case: V + wind

Selected:HGB-E 49/30, l = 200 mm, stainless steel A4Bolt distance p = 80 mm2 bolts HGB-M 50/30 M12, A4-70,Required minimum reinforcement: Binder 3 Ø 10, lb = 300 mm (s. approval → app. 6, table 7), Straight edge rebar 2 Ø 10

MEd = 0,81 · 0,10 + 0,71 · 0,20 + 1,41 · 0,53 = 0,97 kNmVEd = 0,81 + 0,71 = 1,52 kNHEd = 1,41 kN

Splitting of the moment into a load pair

NEd = MEd + HEd(e - 0,41 · x)

(see approval → appendix 7)

e = hp = 75 mm2

x = 0,30 ⋅ e = 0,30 ⋅ 75 = 22,5 mm (approval → app.8, tab. 8b)e - 0,41 ⋅ x = 75 - 0,41 ⋅ 22,5 = 65,8 mm

42

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories



Dimensioning

Load case: V + wind

Verifications

Channel, centric pull load

Bolt, centric pull load

Bolt, shear load

Bolt, interaction

Verification of concrete capacity Design resistance concrete

Concrete edge failure

Channel, shear load

Channel, interaction

Design resistance (steel) bolt M12, A4-70NRd,s,s = 31,6 kNVRd,s,s = 22,7 kN

VRd,c = 11,7 kN (see approval → app. 8, table 8b)

Verification of steel capacity

Geometrical basic conditions according to approval Z-21.4-1912 appendix 6, table 6 are fulfilled.

Design resistance (steel) channel HGB 49/30 using 2 bolt fixingNRd,s = 25,8 kNVRd,s = 25,8 kN

( NEd )2 + (

VEd )2 = ( 24,84

)2 + ( 1,86

)2 NRd,s VRd,s 25,8 25,8

(0,5 ⋅

NEd )2 + (

0,5 ⋅ VEd )2 = 0,392 + 0,042 = 0,15 < 1

NRd,s,s VRd,s,s

VEd = 1,86 kN → decisive

VEd = 1,52 kN

NEd = 1,56 kNm

+ 1,13 kN = 24,84 kN → decisive0,0658 m

NEd = 0,98 kNm

+ 1,41 kN = 16,30 kN0,0658 m

NEd = 24,84

= 0,96 < 1

VEd = 1,86

= 0,07 < 1

NRd,s

VRd,s

= 0,93 + 0,01 = 0,94 < 1

NRd,s,s 31,60,5 ⋅

NEd = 0,5 ⋅

24,84

= 0,39 < 1

VRd,s,s 22,70,5 ⋅

VEd =

0,5 ⋅ 1,86

= 0,04 < 1

= 3,60 kNm

VEd = 1,86

= 0,16 < 1VRd,c 11,7

VEd = 0,16 < 0,333 VRd,c

MEd = 1,56

= 0,43 < 1MRd,c 3,60

→ Verification of interaction acc. to approval p. 7 not necessary

Checking of ratio between horizontal action and bending moment

→ Design model applicable (see approval → page 6)

HEd = 1,13 kN

= 0,72 < 1,5 1,56 kNmMEd

Load case: V + rail load

(see approval. → app. 8, table 8b)

25,8

25,8

MRd,c = 0,81 ⋅ x ⋅ b ⋅

fck ⋅ (e - 0,41 ⋅ x)Mc

MRd,c = 0,81 ⋅ 22,5 ⋅ 150 ⋅

30 ⋅ 65,8

= 3597615 Nmm

1,5

(see approval. → app. 8, tab.9)

43

Table 3.1 Required verifications for tensile loads

Steel failure

NEd ≤ NRd,s≤ NRd,s,s (in case of one-bolt fixing)≤ 2 NRd,s,s (in case of two-bolt fixing)

Pull out

Rearward concrete failure

Splitting

Table 3.2 Required verifications for shear loads

Steel failure VEd ≤ VRd,s≤ VRd,s,s (in case of 1 bolt fixing)≤ 2 VRd,s,s (in case of 2 bolts fixing)Concrete failure with anchoring reinforcement

Concrete edge failure with anchoringreinforcement

VEd ≤ VRd,c

MEd ≤ MRd,c

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories



Dimensioning

3.2.2 Actions and required varificationsThe action forces HEd, VEd, MEd and the action moment NEd have to be determined according to the calculation basics of app. 7. The ratio between horizontal action and bending moment is limited acc. to the calculation basics to:

It has to be proofed that the design action value Ed is less or equal to the design resistance value Rd:

In the simplest case (permanent loads and variable loads are working in the same direction) the following equation for the design action value is valid:

In case of combined actions the following interactions have to be checked:

Ed ≤ Rd see table 3.1 and 3.2Ed = Design action value (NEd, VEd, MEd)Rd = Design resistance value (NRd, VRd, MRd)

Ed = G ⋅ Gk + Q ⋅ Qk

Gk; Qk = characteristic value of permanent load respectivly variable load acc. to local standards for load assumptionsG; Q = partial safety factors for permanent and variable action

HEd [kN]; MEd [kNm]HEd ≤ 1,5 [1/m]MEd

1. max ( NEd / NRd,s )2 + max ( VEd / VRd,s )2 ≤ 1,0 or max ( NEd / NRd,s ) + max ( VEd / VRd,s ) ≤ 1,22. MEd / MRd,c + 1,5 VEd / VRd,c ≤ 1,5 for 0,333 ≤ VEd / VRd,c ≤ 1,0

Extract from HGB approval Z-21.4-1912, page 6

Extract from HGB approval Z-21.4-1912, page 7

44

Table 6: Basic conditions for mounting and positioning

Description IllustrationAnchor channels

38/1740/22 50/30 52/3440/25 49/30 54/33

A) Geometry of channel and bolt positioning

Minimum channel length for a two-bolt fixing [mm] appendix 2 150 150 150 150

Minimum bolt distancep [mm] see next page 80 80 80 (100) 1) 80 (100) 1)

B) Concrete dimensions and channel positioning

Minimum thickness ofconcrete member h [mm] appendix 8 100 120 140 150

Minimum edge distance c1 [mm] (from channel axis to the upper and the lower edge of the concrete member)

appendix 8 50 60 70 75

Minimum distance ae [mm] to edge of concrete member (beginning with the end of channel)

see next page 40 45 50 50

C) Size and position of banister base plate

Minimum distance e [mm] from channel axis to the upper and lower edge of the base plate

30 30 35 37,5

Minimum distance a1 [mm] from the upper and lower edge of the base plate to the uppper and lower edge of the concrete member 2)

10 10 10 10

Minimum distance a2 [mm] from the outer edge of the base plate to the edge of the concrete member

40 45 45 45

1) The values in brackets are valid when using M20 bolts2) If a weather groove is existing then the ground of the weather groove counts as the edge of the concrete member

e

e

a1

a1

a2

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories



Dimensioning

Extract from HGB-approval Z-21.4-1912, appendix 6

45

Table 7: Size and position of required minimum reinforcement

DescriptionAnchor channels

38/1740/22 50/30 52/3440/25 49/30 54/33

Binder Quantity3 Ø 8, 3 Ø 8, 3 Ø 10, 3 Ø 12,

lb = 200mm lb = 250mm lb = 300mm lb = 400mm

Straight edge rebar top and bottom mm Ø 8 Ø 8 Ø 10 Ø 12

Tablee 9: Design resistance of one bolt

Tensile

Bolts Ø M12 M16 M20

NRd,s,s [kN]

4.6 16,9 31,4 49,0

8.8 44,9 83,7 130,7

A4-, HC-50 14,8 27,4 42,8

A4-70* 31,6 58,8 91,7

Shear

VRd,s,s [kN]

4.6 12,1 22,6 35,2

8.8 27,0 50,2 78,4

A4-, HC-50 10,6 19,8 30,9

A4-70* 22,7 42,2 66,0

* Values are valid also for F4-, L4-, HC-70

pL ae

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories



Dimensioning

Required minimum reinforcement:One binder has to be placed directly between the channel anchors and one binder directly beside each anchor on the anchor outside (this means in case of edge positioning that the binder lays between anchor and concrete edge).

Pos.1

Pos.2

Binder

Edge rebar



Design resistance of concrete pressure zone

with:x = maximum height of concrete pressure zone (see tab. 8a and 8b)b = width of concrete pressure zone = width of banister base plate bp

fck = characteristic cylinder compression strength of concrete according to DIN 1045-1 : 2008-08, in case of concrete strength ≥ C30/37 you are only allowed to calculate with fck = 30 N/mm²e = distance between anchor channel axis and outer edge of the banister base plate (see sketch)YMc = 1,5 (partial safety factor)

MRd,c = 0,81 ⋅ x ⋅ b ⋅ fck ⋅ (e - 0,41 ⋅ x)Mc

46

Table 8b: Design resistance of the channel using two-bolt fixing

Channel type

38/1

7

40/2

5

40/2

2

49/3

0

50/3

0

54/3

3

52/3

4

Minimum thickness of component h [mm] 100 120 140 150

Steel failure (two-bolt fixing)

Tension NRd,s [kN] 15,0 16,7 25,8 45,8

Shear VRd,s [kN] 15,0 16,7 21,6 25,8 35,1 45,8 59,6

Concrete failure (two-bolt fixing)

VRd,c [kN] 6,7 9,0 11,7 12,7

Maximum height of con-crete pressure zone x 0,25 ⋅ e1) 0,25 ⋅ e1) 0,30 ⋅ e1) 0,40 ⋅ e1)

1) e=distance between anchor channel axis and outer edges of the banister base plate. In case of asymetrical base plate the calculation has to be done with the minimum distance to the outer edge of the base plate.

Table 8a: Design resistance of the channel using one-bolt fixing

Channel type

38/1

7

40/2

5

40/2

2

49/3

0

50/3

0

54/3

3

52/3

4

Minimum thickness of component h [mm] 100 120 140 150

Steel failure (one-bolt fixing)

Tension NRd,s [kN] 10,0 11,1 17,2 30,6

Shear VRd,s [kN] 10,0 11,1 14,4 17,2 23,4 30,6 39,7

Concrete failure (one-bolt fixing)

VRd,c [kN] 6,7 9,0 11,7 12,7

Maximum height of con-crete pressure zone x 0,25 ⋅ e1) 0,25 ⋅ e1) 0,30 ⋅ e1) 0,40 ⋅ e1)


c1 e

ec1

bp ae

hp

c1 e

ec1

bp

p ae

hp


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


Dimensioning


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

HALFEN HTU cast-in channels

Anchor design AN

HALFEN HTU cast-in channels

Anchor design D

The technically perfect solution for attaching

trapezoidal steel sheet to concrete with HALFEN HTU cast-in channels and self-tapping screws has today become a standard solution for construction specialists.


• Fast and easy screw-attachment of the trapezoidal sheet metal• Cost-effective assembly• Two anchor designs AN and D for optimum adaptation to the existing reinforcement

Safe and dependable

• Safe and low-slip anchoring through the shape of the anchoring elements• Due to the Styropor® – filling, the drill and/or self-tapping screws will not strike the concrete• officially approved

HALFEN HTU cast-in channelsThe Advantages at a Glance

48

HALFEN HTU cast-in channels, steel hot-dip galvanised

Steel

Material Standard Zinc coating

Channel profiles

1.0038 ( S235JR ) DIN EN 10 025-2 FV: ≥ 50 μmAnchor AN, D

HALFEN HTU cast-in channels, steel hot-dip galvanised

Stainless steel A4

Material StandardCorrosion resistance class

per Z-30.3-6

Channel profiles1.4401, 1.4404 o. 1.4571 DIN EN 10 088 III

Anchors AN, D

Z-21.4-84


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

Material / Corrosion protection

The HALFEN trapezoidal metal sheet mounting channelswere developed in cooperation with the industrial association for light-weight steel construction (IFBS).They consist of a C-shaped channel with at least two welded-on anchors, hot-dip galvanised or of stainless steel and have been approved by the German Construction Materials Supervisory Board.

Approval No. Z-21.4-84

The connecting elements for mounting between channel andsteel trapezoidal profile are considered IFBS-approved per general technical approval titled “Connections for use with structures employing cold profiles made of steel sheet”.

General

FV = Steel S235JR, hot-dip galvanisedA4 = Stainless steel 1.4571/1.4404/1.4401

Approval No. Z-14.1-4

Connecting elements: Stainless steel in concurrence with screw suppliers

Connecting elements: Steel galvanised as per app. no. Z-14.1-4 of the industrial association for lightweight steel construction (IFBS).

HALFEN HTU CAST- IN CHANNELS

Genera l , Mater ia l

Dipped in a galvanising bath at temperature of approx. 460°C, a method used primarily for open-profile channels.

Hot-dip galvanised FV:

Stainless steel A4:

Chromium is the important alloying element in stain-

less steel. A specific chromium concentration ensures

the generation of a passive layer on the surface of the

steel that protects the base material against corrosion.

This explains the high corrosion resistance of stainless

steel.

HTU

cast-

in channel

officially app

rove

d

App. No Z - 21.4 - 8

4

49

≥ 20≥ 252≥ 2222

>1/3 a >1/3 a

a

20

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


Recommended butt joint gap between two channels

The pre-finished channel type HTU is to be embedded in the concrete parts flush with the surface edge. It is advisable to level the concrete surface and to apply a slight slope to the outer edge of the concrete. This is to ensure that the trapezo-idal sheet metal rests only on the HTU channel. According to the german approval a heightened installation up to 5 mm is possible. If, on the other hand, the manufacturer of the tra-pezoidal sheet metal requires a total support width of more than 60 mm, this can be achieved through a flush channel installation and a flat concrete surface. A horizontal place-ment, properly aligned, and centred in the case of trusses of pre-stressed concrete, is to be ensured. Maintaining a20 mm butt joint gap between the individual channel ends is recommended.

The self-tapping screw is placed on the screw driver and is fastened in one step without predrilling a pilot hole. Even the 4-fold overlapping at joints does not pose a problem with the self-tapping screw.Use power screw drivers with approx. 1500 rpm and with a socket wrench, size 10.Suitable tools for the respective screws can be obtained from the screw supplier.The trapezoidal sheet metal must be attached in the central third of the channel back; The screw must be positioned at a minimum distance of 25 mm from the channel ends.

Assembly (with self-tapping screw)

Installation

Trapezoidal sheet metal attachment in wall area Trapezoidal sheet metal attachment in roof area

Dimensions in mm

Position of screws

sealing disc


Insta l la t ion, Assembly

Butt joint gap

Channel-end to screw spacing

Channel-end to concrete edge spacing

50

HTU 60/22/6 No.of anch-hors = hot-dip galvanised

HTU 60/22/6 - AN2 - FV - 3000 - Sf 8

HTU 60/22/6 - D2 - FV - 3000 - Sf 8

HTU 60/22/6 - AN3 - FV - 3000 - Sf 20

HTU 60/22/6 - D3 - FV - 3000 - Sf 20

= Stainless steel A4

HTU 60/22/3 - AN2 - A4 - 3000 - Sf 8

HTU 60/22/3 - D2 - A4 - 3000 - Sf 8

HTU 60/22/3 - AN3 - A4 - 3000 - Sf 20

HTU 60/22/3 - D3 - A4 - 3000 - Sf 20

HTU 60/22/3 No.of anch-hors = hot-dip galvanised

HTU 60/22/3 - AN2 - FV - 3000 - Sf 8

HTU 60/22/3 - D2 - FV - 3000 - Sf 8

HTU 60/22/3 - AN3 - FV - 3000 - Sf 20

HTU 60/22/3 - D3 - FV - 3000 - Sf 20

Profile cross-section A 2,81 cm² 4,94 cm²

Moment of inertia ly / Moment of resistance wy 1,13 cm4 / 0,71 cm³ 1,84 cm4 / 1,27 cm³

Profile weight with anchors 2,49 kg/m 2,50 kg/m 4,25 kg/m 4,26 kg/m

Configuration AN Configuration D Configuration AN Configuration D60

100

22

3

60

100

22

6

63,5

75

60

6

63,5

75

60

3


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

HALFEN HTU CAST- IN CHANNEL

Model Se lect ion, Ident i f i cat ion

Material A4 only in 3mm thickness Dimensions in mm

Identification HTU

Type D2 and/or AN2

Type D3 and/or AN3

Anchor spacing:

Example:

HTU 60/22/3 - D2 - FV - 3000 - Sf

Type/ Profile

Anchor configuration

Material/ Finish

Length [mm]

Styropor® - strip filler

FV = Steel S235JR, hot-dip galvanisedA4 = Stainless steel 1.4571/1.4404/1.4401

HTU

cast-

in channel

officially app

rove

d

App. No Z - 21.4 - 8

4HTU 60/22/3 Type D

(Steel S235 and/or 1.4401/1.4404/1.4571, thickness 3mm)

for screw-fastening of trapezoidal sheet metalwith hexagonal sheet metal or self-tapping screws

For identification, a yellow label is affixed to the back of each channel.

Connecting elements HTU material stainless steelChannel thickness 3 mm

e.g. JT3-3H-5.5x25-E16 with 4.5mm pre-drilled or JZ7-6.3x22-E16 with 5.3mm pre-drilled. .

- not certified - Coordination with the screw suppliers is necessary

Connecting elements HTU material steelZ-14.1-4: Self-tapping screws 6.3x19

e.g. JT2-6-6.3-19-x16 with sealing disc.Connecting element is exposed to weather: JT3-6-6.3x25-E16 (Wall) or JZ3-6-6.3x25-E22 (Roof)

Connecting elements HTU material steelZ-14·1-4: Self-tapping screws 6.3x22

e.g. JT2-6-6.3-x22-V16 with sealing discor cartridge fired pins SBR-14.

Connecting element is exposed to weather: see left

Type HTU 60/22/3 Type HTU 60/22/6

HTU

cast-

in channel

offioo cially ap

prorrvooevd

App. No Z - 21.4 - 8

4

51

Max. design load-carrying capacity FEd

Profile HTU Anchor spacing s [mm] max. FEd [kN] max. FEd [kN]max.uniformly distributed load

qEd [kN/m]

60 / 22 / 3450

p = s

4,6

p = s/2

3,5 15,5

150 7,0 3,5 46,6

60 / 22 / 6450 7,0 3,5 15,5

150 7,0 3,5 46,6

Minimum distance with utilisation of maximum load as per Table 1

Profile Minimum interaxial spacing and edge distance

HTU60/22/3

60/22/6

��

aa

[mm]

ar

[mm]

ae

[mm]

af

[mm]

h

[mm]

b

[mm]

h

af

ae

ar

araamin. b

Type AN 200 100 20 20 100 + nom c 200

Type D 200 100 20 20 75 + nom c 200

NEd2 + VxEd

2 + VyEd2 ≤ max. FEd

s s

pp

p s s

p p p p p p

py

z

xs

qEd


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

Concrete ≥ C20/25

If the trapezoidal sheet metal mounting channels are attached in such fashion that the anchors of adjacent channels are offset from each other by at least 200 mm, the interaxial spacing aa may be reduced to 80 mm.

With less than full utilisation of the maximum impart FEd

as per above table, the edge distance ar may be reduced only in case of a sole central tensile stress NEd, to:

Prev. NEd = design rating per previous impact

max. FEd = maximum impact as per above table

With full utilisation of the maximum impact FEd

as per above table, the last anchor must be at least 100 mm from the component edge.

With full utilisation of the maximum impact FEd

as per above table, the “terminating anchors” must be at a min. distance of 150mm from one another

Determined by the geometry of the anchors and the required concrete covering.

Minimum component width with a one-channel layout.

In cases of transverse stress (VxEd , VyEd), the edge distances must not be reduced.


Dimens ioning

HTU

cast-

in channel

offioo cially ap

prorrvooevd

App. No Z - 21.4 - 8

4

ar red. = x ar ≥ 50mmprev. NEd

max. FEd

52

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


Assembly of trapezoidal sheet metal with self-tapping screws

Vertical HTU cast-in channels for the mounting of façade panels

Mounting the HTU cast-in channels in the front-face of the slab

HTU cast-in channels in a prestressed concrete girder

Façade fixed with HALFEN HTU cast-in channels



53

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


HALFEN brick tie anchor systemsML+BLMounting systems for connecting masonry with concrete walls and columns or steel structures.

HALFEN rafter shoe HSFFor taking up the horizontal forcesacting on rafter and collar beam roofs, type-tested.

HALFEN corner guard HKWMounting systems for connecting concrete walls and columns or steel structures.

HALFEN restraint tie HKZHALFEN restraint with turnbuckle SPVFor bearing compressive and tensile loads from concrete wall elements.

HALFEN precast connection HVL-MHALFEN cast-in channel HVL-EFor bearing the horizontal loads from concrete wall elements (load perpendi-cular to the bracket).

HALFEN timber fi xing strap HNAFor taking up the occurring load e.g. wind load when attaching roof struc-tures.

The effi cient and established mounting systems for wooden

roof structures, masonry mounts and horizontal connectors for concrete façades have proved to be practice-oriented and productivity-increased solutions.

Roof and WallThe Advantages at a Glance

54

Model selection, timber fixing straps

suitable forHALFEN

cast-in channel:

Material/FinishFV = 1.0038,

hot-dip galvanised

Identification: Length[mm]

HTA 28/15hot-dip galvanised

(FV)

HNA - N 95 - FV

HNA - N 120 - FV

HNA - WN120 - FV

HNA - WN185 - FV

HTA 38/17hot-dip galvanised

(FV)

HNA - BN 95 - FV

HNA - BN120 - FV

HNA - BN185 - FV

HNA - WN120 - FV

HNA - WN185 - FV

Design rating of the load capacity FRd [kN] perbeam attachment

Attachment of the timber fixing straps towooden beams

Placement of the timber fixing straps

Wire nails Anchor nailsOne-sided Double-sided

for b ≥ 60 mm b ≥ 100 mm

4.2 4.9 5.6

According to DIN EN 10230-1/

DIN 1151

According to the technical approval of

the manufacturer

1.4 2.8 2.8

6.3 7.5 8.4

1.4 2.8 2.8

F1,d

bF1,d

F1,d < FRd

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


For attaching roof structures to concrete or reinforced concrete ring beams and/or reinforced concrete slabs, either continuous HTA HALFEN cast-in channels or short elements HTA HALFEN cast-in channels are embedded in the concre-te construction.The selection of the HTA HALFEN cast-in channels as well as of the nailing straps and the nails is based on the incident load (e.g., from wind force)Calculation and design basics:• DIN 1055 - 4:2005-03• DIN 1052:2008-12The timber fixing straps can be placed on one or on both sides of the wooden beams. The load capacities FRd are should be taken from the following table. With one-sided placements, the beams are to be secured against twisting (e.g. through nailing the upper formwork)

Typical attachment of wooden beams using HNA nailing straps on HAL-FEN cast-in channels embedded in concrete.

Model selection Dimensions in mm

N 95BN 95

N 120BN 120

BN 185

WN 120WN 185 Ordering example:

HNA - BN 120 - FV FinishLength [mm]Type

Assembly example:

HALFEN bolt M10 with nut, order separately

( T

ype

WN

120

with

out

hole

Ø17

)

Timber fixing strap HNA - BN 120

HALFEN cast-in channelHTA 38/17

Example: Existing loads: HTA - cast-in channel: Beam dimension:

F1,d = 4.9 kNHTA 28/15, short element L = 250 mmb/d = 100/160 mm

selected: Timber fixing strap double-sided Type HNA - N 120 with FRd = 5.6 kN > F1, d HALFEN cast-in channel: FRd = 2x4.2 > F1, d Wire nails: Load bearing capacity per DIN EN 10230-1/DIN 1151

ROOF & WALL

HALFEN T imber F ix ing St rap

55

Design ratings FRd

Load capacity

Load level FRd

Required HALFEN cast-in channel

Min. edge

distance

Required HALFEN bolt

[kN/Rafter] Type ar [mm] Type Dimensions

9.00 12.6 HTA 38/17 75 HS 38/17 - M16 x 40

12.00 16.8 HTA 40/22, 40/25 100 HS 40/22 - M16 x 50

14.00 19.6 HTA 50/30, 49/30 150 HS 50/30 - M16 x 50

F1,d FN,d


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

In modern wood construction, rafter shoes type HSF 6/12 are used to absorb the horizontal forces of rafter and collar beam roofs.

The Advantages at a Glance:

• Minimal planning effort, simply specify the profile and location of the HALFEN channels to be embedded in the concrete.

• Clear static conditions through flexible mounting of the rafter shoe. Type-tested statics, Test report No. 1. P

30 - 201/82, No. II B 3 - 543 - 506 Extension report.• No need for labour-intensive support constructions.• Simple and problem-free erection of the roof structure:

a) Rotatable arrangement of the support plate,b) Movable nailing brackets for vertical anchoring

for different rafter widths from 0 to 120 mm.c) Adjustable in the longitudinal rafter direction ± 15 mm.• Adjustable in the longitudinal channel direction of HALFEN

channels, allowing for different rafter spacings without special additional provisions.

• Excellent corrosion protection through hot-dip galvanisati-on

The distribution of the horizontal forces into the concrete structure occurs via officially approved HALFEN cast-in chan-nels type HTA.During assembly, ensure that the serration of the counter pla-te engages in the base plate. The marking slot on the counter plate must be oriented perpendicular to the direction of the slot in the elongated hole.

The maximum normal rafter strength is limited by the dimensioning of the individual rafter shoe parts. Load tests showed an average breaking load of 50 kN. With normal strengths that are greater than the recommended load capacity (= about 1/3 of the breaking load), the rafter spacing may need to be reduced, if required.

The minimum edge distance ar of the HALFEN cast-in channels can be reduced with lower loads, see table page 23. The distance to the

outer concrete edge must be at least 170 mm. It must be ensured that the HALFEN cast-in channels are installed

flush with the concrete surface.

Example 1

Dimensionsin mm

2 toothed pla-tes are included

rafter shoe HSF 6/12

cast-in channel HTA

Rafter roof system:

HALFEN rafter shoes Typ HSF 6/12

F1,d < FRd

ROOF & WALL

HALFEN Raf ter Shoe HSF

type-tested

HSF 6/12

Material/Finish:FV = 1.0038,

hot-dip galvanised

56

FZ,Ed

FQ,Ed

l

a d

FZ,Ed

l

HMS 25/15 D

ML

ML

HM 28/15

l

HTA 28/15

ML


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

Facing brickwork attachmentWall attachment

All HTA and HMS profiles have a Haropor foam filling for protection against concrete infiltration. The channels are attached to the formwork using nails.

Brick tie anchor ML in combination with HALFEN cast-in channels 25/15-D and 28/15

air gap a - see FM Catalogue

HM welded to steel supports

HTA cast-in channel

officially approved

HMS cast-in channel with lug anchor

ROOF & WALL

Br ick T ie Anchor Systems

The lug anchors are bent out at the construction site manually at distances of 250 for a secure reanchoring in concrete.

1. Attach to formwork

2. Bend out lug anchor

3. cast concrete

When erecting the brick wall, the HAL-FEN brick tie anchors are inserted in the brick tie channels at any desired location or at recommended distances and after a 90° rotation pushed into the grouting space mortar for anchoring.

HALFEN brick tie anchor systems areefficient and proven mounting systems for attaching brick work, infills, partitions, facings (with and without air gap and/or heat insulation) using HALFEN brick tie anchors ML or BL to concrete walls and

concrete supports or to steel and wooden structures. Due to the movability of the brick tie anchors in the brick tie channels, the risk of masonry settlement cracksis reduced considerably.

Embedding length e

Embedding length e ≥ 50mm

57

HL 28/15

HL 28/15

HL 28/15

HB -VMU-AH + SHHB-VMU-IGH+SH

HB -VMU-A

HB-BZ-U 8-15/80

HALFEN Dübel

HL 28/15

ML1

ETA-07/0250

1

ETA-07/0249

Institut für MassivbauTechnische Universität

Darmstadt

HALFENZul.-Nr. . . . . .

DIBtZ-21.3-1853

15

9

25

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


HL slotted framing channels anchored in concrete or masonry

Top view

HALFEN Anchor bolt systemUse and assembly see HB Catalogue

Wedge anchor HB-BZ-U 8-15/80

Anchor studs HB -VMU-A 8-20/110

• Galvanised or stainless steel (A4)• Approved for cracked and uncracked concrete• With large washer DIN9021/EN ISO 7093

ROOF & WALL

Br ick T ie Anchor Systems, HALFEN Anchor Bol t Systems

• Galvanised or stainless steel (A4)• Approved for solid brick masonry• With large washer DIN 9021/EN ISO 7093 is to be ordered

separately

• Galvanised or stainless steel (A4)• Approved for perforated brick masonry• Large washer see above

Anchor studs HB-VMU-A 8-20/110 with Perfo sleeve HB-VMU-SH 14x100

or

Internally threaded sleeves HB-VMU-IGH M8 withPerfo sleeve HB-VMU-SH 16x100

Anchor studs HB -VMU-A Internally threaded sleeves HB-VMU-IGHPerfo sleeve HB-VMU-SH

a as per static requirements

Wedge anchor HB-BZ-U

large washer order separately

large washer order separately

Dowel

58

Brick tie anchor

HMS 25/15 DL = 2500 mm

HTA 28/15

L = 1050 mm

L = 6070 mm

HL 28/15

L = 6070 mm

HTA 38/17

L = 1050 mm

L = 6070 mm

Brick tie anchor

MLStandard

26 x 2 [mm]

ML1

25 x 1,25 [mm]

MLQ - DDouble-sided

25 x 3 [mm]

MLQ - EOne-sided

25 x 3 [mm]

MLSOblique

22 x 3 [mm]

Type Length l[mm] Type Length l

[mm] Type Length l [mm] Type Length l

[mm] Type Length l1[mm]

ML - 85 ML 1 - 125 MLQ-D - 85 MLQ-E - 85 MLS - 300



BLStandard

30 x 2 [mm]

BLQ - DDouble-sided

30 x 3 [mm]

BLQ - EOne-sided

30 x 3 [mm]

Other lengths:

Type Length l [mm] Type Length l

[mm] Type Length l[mm]

BL - 85 BLQ-D - 85 BLQ-E - 85

BL - 120 BLQ-D - 120 BLQ-E - 120

BL - 180 BLQ-D - 180 BLQ-E - 180

15

75

25

17

50 (74)

38

15

48

28

lStandard

FZ,Ed

FQ,Edb

(300

)

l

FZ,Ed

FQ,Ed

2525

25

l

b1(1

50)

FZ,Ed

FQ,Ed

l1

Fz,Ed

FQ,Ed

l

30

150

ML-G 150

ML

ML 1

l

HTA 38/17

BL

15

28

HTA 28/15

ML 1

l

ML, BL

ML 1


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

• max. load FZ,Ed = 0.32 kN per cm embedded length e,

• max. FZ,Ed ≤ 3.2 kN• max. FQ,Ed ≤ 2.7 kN

• max. FZ,Ed ≤ 2.5 kN• max. FQ,Ed ≤ 1.4 kN

Brick tie anchors

Masonry attachment with ML 1

officially approved officially approved

Masonry attachment with BL

Masonry attachment with ML/BL

Debond sleeve ML-G 150 for wall attachments, suitable for ML - anchors

Permits movement in the longitudinal anchor direction e.g., when attaching long wall combinations or partitions to bea-ring concrete structures to avoid fissuring.

ML-G 150, Material: Soft PVC, Material thickness 1,5 mm

ROOF & WALL

Br ick T ie Anchor Systems


Material:

FV = Steel 1.0038, hot-dip galvanisedSV = Steel DX51D + Z275, Sendzimir galvanisedA4 = Stainless steel 1.4571/1.4404/1.4401A2 = Stainless steel 1.4301

Consider the profile load capacity!

Double-sided

One-sided

(can be used as an alternative)

(can be used as an alternative)

oblique

59


Typ

Brick tie anchor (→ see page 58)

for normal grout for thin bed mortar

HMS 25/15 D ML ML 1

HTA 28/15 ML ML 1

HTA 38/17 BL -


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

Statically required attachments of load-bearing, room-enclosing solid walls can be designed with HALFEN brick tie channels as firewalls according to DIN 4102 T4 Chapter 4.8 as well. Anchoring to the adjacent components (steel reinforcedconcrete support, wall) fulfils the requirements for fire conditions with regard to stability and fire resistance rating, if it conforms to the standards of DIN 4102 T4 Para. 4.8.4

Attachment of a load bearing solid wall as a firewall accor-ding to DIN 4102 T4 Para. 4.8.4 (Pic. 20.2)

Explanations, DIN regulations

Insulation layer: According to DIN 4102 T4 Line. 4.5.2.6 insulation layers in connecting joint gaps must „[...] consist of mineral fibre according to DIN 18165 T.2/07.91, Section 2.2, must be of building material class A, have a melting point ≥ 1000°C according to DIN 4102 T. 17 and exhibit a gross density of ≥ 30 kg/m³ [...]“.

Masonry: Bricks (gross density class) and minimum thick-ness d according to DIN 4102 T4, Section 4.8.3, Table 45.

Note:HALFEN cast-in channels HTA and HZA Dynagrip along with HALFEN bolts are allowed for use in fire-exposed com-ponents. The permissible loads for the HALFEN channels are determined based on the bolt dimensions for a fire resistance rating of 60 minutes (F60) and 90 minutes (F90) according to technical approval. (see Certification Z-21.4-34 for HALFEN cast-in channels HTA and Certification Z-21.4-1691 for HALFEN cast-in channels HZA Dynagrip).

Product information

HALFEN brick tie anchors can be used at any desired position across the total length of the brick tie channel. As a rule, anchor spacing is 250 mm (4 anchors per meter).

ROOF & WALL

Fi rewal l Mounts

Firewall mount according to DIN 4102 T4

Vertical section

60

!

HALFEN restraint with turnbuckle Type SPV

Load group [kN] ± 5,0 ± 7,0 ± 10,0

Load capacity. FRd [kN] ± 7,0 ± 9,8 ± 14,0

Type

Wall distance HALFEN bolt left-hand thread

Sleeve HALFEN bolt rigth-hand thread

HALFEN bolt left-hand thread


HALFEN bolt left-hand thread


b M12 L M12 M16 L M16 M16 L M16

[mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm] [mm]

SPV

100±10 50 60 40 50 60 40 - - -

120±15 50 75 40 50 75 40 - - -

140±15 50 75 60 50 75 60 80 60 50

160±15 50 95 60 50 95 60 80 75 60

180±15 50 115 60 50 115 60 80 95 60

200±15 50 135 60 50 135 60 80 115 60

HALFEN cast-in channel HTA 38/17 HTA 38/17 HTA 49/30

Short elements 150, 200 and 250

With load group 7,0 the negative tolerance is restricted

For further accessories for concrete façades see CatalogueConcrete Façade FB

b

FEd

LFEd


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

Product characteristics

The restraint with turnbuckle SPV is suitable for taking up compressive and tensile loads up to FEd = 14.0 kN and for distances up to 200 mm. By turning the clamping sleeve with a right/ left hand thread, the distance can be adjusted continuously within the adjustable range. Mounting on the components is done using HALFEN cast-in channels (order separately).

Included in shipment

• Turnbuckle SPH• 2 HALFEN bolts (1 right-hand thread,

1 left-hand thread)• 3 flat nuts• 2 washers and• 2 locking washers SIC

HALFEN chan-nel Type HTA

Restraint with turnbuckle SPV

HALFEN channel Type HTA

FEd = ImpactSPV

TypeLoad groupWall distance bMaterial/Finish

Ordering exampleDesignation: SPV - 7,0 - 100 - A4

HALFEN cast-in channels, order separately

ROOF & WALL

Restra int wi th Turnbuckle SPV

Ensure a sufficient screw-ing depth:M 12 → ≥10 mmM 16 → ≥13 mm

61

HALFEN restraint tie Typ HKZ

Characteristics Model selection: GV = galv. Not suitable for rear-ventilated façades

Type a1

Model selection: A4 = Stainless steel Grade 1.4571/1.4401

Dimensions Mounting on cast-in channel

with HALFEN

boltLoad group(tensile)

Load capacity FRd

Wall distanceb Type a1

Lengthl

Spacingar

Tolerance Holes

kN kN mm mm mm mm mm mm mm

3.5 4.9

0 HKZ 28/15 - 50 - GV HKZ 28/15 - 50 - A4 90

50 a1± 20

LL 11x55

RL 11

HTA 28/15HS 28/15M10x30

Tightening torque

MA=15Nm

25 HKZ 28/15 - 75 - GV HKZ 28/15 - 75 - A4 115

50 HKZ 28/15 - 100 - GV HKZ 28/15 - 100 - A4 140

75 HKZ 28/15 - 125 - GV HKZ 28/15 - 125 - A4 165

100 HKZ 28/15 - 150 - GV HKZ 28/15 - 150 - A4 190

125 HKZ 28/15 - 175 - GV HKZ 28/15 - 175 - A4 215

150 HKZ 28/15 - 200 - GV HKZ 28/15 - 200 - A4 240

175 HKZ 28/15 - 225 - GV HKZ 28/15 - 225 - A4 265

200 HKZ 28/15 - 250 - GV HKZ 28/15 - 250 - A4 290

7.0 9.8

0 HKZ 38/17 - 75 - GV HKZ 38/17 - 75 - A4 115

75 a1± 20

LL 13x55

RL

HTA 38/17 HS 38/17M12x50

Tightening torque

MA=25Nm

25 HKZ 38/17 - 100 - GV HKZ 38/17 - 100 - A4 140

50 HKZ 38/17 - 125 - GV HKZ 38/17 - 125 - A4 165

75 HKZ 38/17 - 150 - GV HKZ 38/17 - 150 - A4 190

100 HKZ 38/17 - 175 - GV HKZ 38/17 - 175 - A4 215

125 HKZ 38/17 - 200 - GV HKZ 38/17 - 200 - A4 240

150 HKZ 38/17 - 225 - GV HKZ 38/17 - 225 - A4 265175 HKZ 38/17 - 250 - GV HKZ 38/17 - 250 - A4 290200 HKZ 38/17 - 275 - GV HKZ 38/17 - 275 - A4 315

225 HKZ 38/17 - 300 - GV HKZ 38/17 - 300 - A4 340

Short elements 150, 200, or 250 mm long or anchoring dowels with official technical approval. Only limited suitability for anchoring façades !Check edge distance ar when using anchoring dowels

FEd

FEd

a1


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


The serration grooves in the bracketand in the toothed washer ensure excellent static load distribution.Embedding the HALFEN cast-in channels at a right angle to each other in the concrete ensures three-dimensio-nal adjustability.

HKZ

(interaxial spacing)

HALFEN cast-in channel HTA

FEd = Impact

Included in shipment

• Hammer-head bracketwith serration

• Toothed washer

Designation: HKZ-38/17 - 100 - A4

Type Distance a1

Material/ FinishPlease order HALFEN cast-in chan-nels, HALFEN bolts and washers separately

ROOF & WALL

Restra int T ie HKZ

Ordering example

62

HALFEN restraint ties type HKZ-GF and type HKZ-GU

Characteristics: Model selection: GV = galvanised

Model selection: A4 = Stainless steel 1.4571/1.4401

Dimensions: Attachment to cast-in channel

with HALFEN

boltLoad group

(Tensile-Compres-

sion)

Load capa-cityFRd

Wall distanceb

Type a1 Type a1

Lengthl

Spacingar

Tolerance elonga-ted hole

[kN] [kN] [mm] [mm] [mm] [mm] [mm] [mm] [mm]

± 3.5 ± 4.9

25 HKZ - GF 28/15 - 75 - GV HKZ - GF 28/15 - 75 - A4 115

50 a1± 20 11x55

HTA 28/15 HS 28/15M10x30

Tigthening torque

MA=15Nm

50 HKZ - GF 28/15 - 100 - GV HKZ - GF 28/15 - 100 - A4 140

75 HKZ - GF 28/15 - 125 - GV HKZ - GF 28/15 - 125 - A4 165

100 HKZ - GF 28/15 - 150 - GV HKZ - GF 28/15 - 150 - A4 190

125 HKZ - GF 28/15 - 175 - GV HKZ - GF 28/15 - 175 - A4 215

± 7.0 ± 9.8

25 HKZ - GF 38/17 - 100 - GV HKZ - GF 38/17 - 100 - A4 143

75 a1± 20 13x55 HTA 38/17

HS 38/17M12x50

Tigthening torque

MA=25Nm

50 HKZ - GF 38/17 - 125 - GV HKZ - GF 38/17 - 125 - A4 168

75 HKZ - GF 38/17 - 150 - GV HKZ - GF 38/17 - 150 - A4 193

100 HKZ - GF 38/17 - 175 - GV HKZ - GF 38/17 - 175 - A4 218

125 HKZ - GU 38/17 - 200 - GV HKZ - GU 38/17 - 200 - A4 243

75 a1± 20 13x60150 HKZ - GU 38/17 - 225 - GV HKZ - GU 38/17 - 225 - A4 268

175 HKZ - GU 38/17 - 250 - GV HKZ - GU 38/17 - 250 - A4 293

± 12.0 ± 16.8

50 HKZ - GU 50/30 - 200 - GV HKZ - GU 50/30 - 200 - A4 240

150 a1± 20 17x60

HTA 49/30 HS 50/30M16x50

Tigthening torque

MA=60Nm

75 HKZ - GU 50/30 - 225 - GV HKZ - GU 50/30 - 225 - A4 265

100 HKZ - GU 50/30 - 250 - GV HKZ - GU 50/30 - 250 - A4 290

125 HKZ - GU 50/30 - 275 - GV HKZ - GU 50/30 - 275 - A4 315

150 HKZ - GU 50/30 - 300 - GV HKZ - GU 50/30 - 300 - A4 340

Please order short elements 150, 200, or 250 mm long separately. Check edge distance ar when using anchoring dowels.

Only limited suitability for anchoring façades!

FEd

FEd

FEd

FEd


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

Ordering example

Type Interaxial spacing a1

Material/ Finish

Designation: HKZ - GF 38/17 - 125 - gv

HKZ - GU

HKZ - GF

The serration grooves in the bracket and in the washer ensure excellent sta-tic load distribution. The double-sided attachment using a HALFEN bolt and/or a threaded plate ensures, positive

and slippage-free wind anchoring when using HALFEN cast-in channels Type HTA embedded in concrete. During assembly, adjustments are possible in 3 directions.

FEd = Impact

ROOF & WALL

Restra int T ie HKZ - GF / GU


cast-in channel HTA

cast-in channel HTA

Slab

Slab

63

60

3515

65 140

1010

50

75

Ø 6BSt 500 S

Hd = ± 8,4 kN

Hd

AnzuschließendesBetonfertigteil

MontageteilLasche HVL - M


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

Pre-assembled, consisting of:• Hammer-head strap with toothed plate• 1 toothed counter plate• 2 bolt sets (Bolt HS 38/17 - M 12 x 50 + washer + tapered compression spring)

Consisting of HALFEN cast-in channel HTA 38/17 - 300 with 2 bolt anchors and one loop end anchor.

Hammer-head strap, cast-in channel:hot-dip galvanised, HALFEN bolts, nuts, washers, springs: galvanised. These parts are covered by mortar grout when installed.

Assembly:In the "as deli-vered" condition, the connecting strap is ready to be installed: The screw fastening sets and the counter plate are pre-assembled!

Pre-assembled = fast installation !

Installationcomponent 2,cast-in channelHTA 38/17 - 150

Assembly partStrap HVL - M

Finished concre-te component to be attached

Installationcomponent 1,cast-in channel HVL - E

Pre-assembled components

ROOF & WALL

Precast Connect ion HVL

Assembly part HVL-M Installation component 1 HVL-E Corrosion protection

Vertical section

Top view

Reinforcement at construction site

Dimensions in mmDesign changes reserved

(at construction site)

Length of recess: 350

Channel HTA 38/17 - 300 - UB

64

Corner guard HKW

Type selection: Material/Finish: Anchor dimensions Radius

FV = hot-dip

galvanised

A2 = stain-less steel.

l x e[mm]

R [mm]

Type LengthL

[mm]

No. of an-chorsa/t [mm]

HKW 50/5 - 500 / 2 FV A2

75 x 55 6

750 / 2 FV A2

1000 / 2 FV A2

1500 / 3 FV A2

2000 / 4 FV A2

HKW 80/6 - 500 / 2 FV A2

100 x 85 8

750 / 2 FV A2

1000 / 2 FV A2

1500 / 3 FV A2

2000 / 4 FV A2

HKW 100/8 - 500 / 2 FV A2

110 x 85 16

750 / 2 FV A2

1000 / 2 FV A2

1500 / 3 FV A2

2000 / 4 FV A2

a

a

92°R

t e

l

Ø 8mm

250

500

500

250

L[m

m]

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


HALFEN corner guards are supplied with anchors ready to be installed

Pillar edge, typical cross-section

Corner guardHKW

Link

Main bar

Steel reinforcem-net anchor HKW

Example: Corner guards on wall corners and pillars in an industrial building

Advantages:• The 92° angle ensures a tight fit to the formwork. Thus,

connection with the concrete is achieved and leakage of concrete slurry between the formwork and the corner profile is avoided.

• The U-shaped concrete-reinforced anchors do not interfere with the corner reinforcement and facilitate the assembly of the reinforcement cage.

• The concrete-reinforced anchors guarantee optimal anchoring.

• Low price due to serial production.

Ordering example:

HKW 50/5 - A2 - 2000/4Length/ No.of anchorsMaterial/FinishType/ Profile

ROOF & WALL

HALFEN Corner Guard

FV = corner profile: Steel 1.0038, hot-dip galvanised anchor: BSt 500 SA2 = corner profile: stainless steel 1.4301 anchor: BSt 500 NR

Material/Finish:


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

HCW- ED/EWFor the post and beam façade.Anchoring on the face endof the storey slab.

Today, modern buildings require façades of the highest quality

that are safe and can be erected in short time. The Curtain Wall System is therefore selected by architects and builders more and more frequently.

HCW B2For the modular façade.Anchoring on the top surfaceof the storey slab.


• 3 dimensionally adjustable connection when used with anchor channel• Bolts instead of welds• Fast assembly reduces installation time

HCW B1For the post and beam façade.Anchoring on the top surfaceof the storey slab.

Curtain Wall HCW The advantages at a g lance


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

HALFEN CURTAIN WALL SUPPORT SYSTEMS HCW

Genera l

HALFEN Curtain wall system

This principle of construction is characterized by an outer wall with a continuous outer skin (see Fig. 1)

The curtain wall façade is to protect the interior of a building from external, undesirable environmental influences and yet, if desired, permit eye-contact with the outside through structural components that can be opened and/or are transparent. Specifically, this

In principle, one distinguishes between two construction methods of curtain wall façades: the post and beamfaçade and the modular façade.

One basic differentiating characteristic is the way the expansions within the façade are taken up. The first possibili-ty, known by the term post and beam façade (see Figure 2) is that the vertical and horizontal frame profiles are lined up in a straight line in practical production lengths, e.g., floor-to-ceiling and segment--wide. They are installed such that their longitudinal and trans-verse ends are kept slightly shorter, thus leaving room for a gap correspon-ding to the necessary expansion. The longitudinal and transverse connec-tions are constructed in a moveable fashion. The filler element (glass or panel) installed in this post and beam structure floats so-to-speak, and allows for an expansion within the scope of the installation clearance that was left open. The glass and filler elements are delivered separately and are not installed until they are at the construc-tion site, necessitating construction site scaffolding. With the second construc-

tion method, the modular façade, (see Figure 3), the façade is made of ele-ments prefabricated in the workshop, with glass, natural stone and panels already integrated. For taking up the expansions, the façade profiles are indi-vidually telescoped into one another in mazelike fashion.This method of construction allows

the façade contractor to begin with the interior work on the respective floor immediately after hanging a completely prefabricated module, since a driving-rain protection is ensured.In general, scaffolding is not required with this method of construction.

means sufficient stability against wind loads as well as enough insulating ability against frost in winter, the heat in summer as well as against external noise pollution.In addition, certain requirements must be met in the event of a fire and other disaster.

The post and beam façade and the modular façade.

Fig. 2 Fig. 3

Fig. 1

67

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


HALFEN CURTAIN WALL SUPPORT SYSTEMS HCW


Mercedes, München

Petronas Towers, Kuala Lumpur

Little Britain, London

Jin-Mao, Shanghai

Central Plaza, Hong Kong

Post-Tower, Bonn

Messeturm, Frankfurt

Sage Music Centre, Gateshead, UK

Peoplebuilding Hemel, UK

Mandela Rhodes Project, South Africa:Mounting of a curtain wall façade using HCW-B2 brackets onHTA Anchor channels

Mounting of a curtain wall façade using HCW-ED brackets onHTA channels

Liberty Life Project South Africa:Mounting of a curtain wall façade using HCW-B2 brackets onHTA channels

Burj Chalifa

68

53HZA 53/34

HZS 53/34M16 / M20

3412

8

53HZA-R 53/34

HZS 53/34M16 / M20

3433

0

52

3461

22

12

5

HCW 52/34

HS 50/30, M16, M20Güte 8.8


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

Load condi t ions and requi red HALFEN cas t - in channels

Se lect ion of HALFEN Cast - in Channels depending on Load Condi t ion

Thin slabs with high transverse tensile loads and a small edge distance→ HALFEN curtain wall - channel HCW 52⁄34 (not included in the HTA-Approval)

Thin slabs with high tension loads → HALFEN channels HTA-R or HZA-R with rebar anchors (not included in the HTA- and HZA-Approval)

Normal ceiling slab thicknesses with normal tensile and transverse tensile loads→ HALFEN channels with bolt anchors and/or I-weld-on anchors

HCW 52/34 and bolt

grade

Hot rolled toothed channels with rebar anchors and bolts

Hot rolled toothed channels and bolts

HALFEN CURTAIN WALL SUPPORT SYSTEMS

→ See page 12 + 13

→ See page 70 + 71

→ See page 72

offi

cially

approv

ed

App. No Z - 21.4 - 1691

NEW!

NEW!

69

119

54

33

22

60

49

30

22

51

40

25

18

5117

38

18

HS 38/17M12, M16

HS 50/30M12, M16, M20

HS 40/22M12, M16

HTA 54/33HTA 49/30HTA 40/25HTA 38/17

0,5 FRes.

0,5 FRes.

22

40

18

150

30

50

22

220

52

3433

0

22

HTA-R 50/30HTA.-R 40/22

HS 50/30M12, M16, M20

HTA-R 52/34

HS 40/22M12, M16

17

38

18

150

40

2518

150

49

3022

220

54

3322

330

HS 38/17

M12, M16

HS 50/30

M12, M16, M20

HS 40/22

M12, M16

HTA-R 54/33HTA-R 49/30HTA-R 40/25HTA-R 38/17


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

Liberty Life Project South Africa

Load condi t ion and requi red HALFEN channels

Se lect ing of HALFEN Cas t - in Channel for each Load Condi t ion

Plain cold formed channels and bolts

Plain hot rolled channels with rebar anchors and bolts Plain cold formed channels with rebar anchors and bolts

Plain hot rolled channels and bolts


official

ly


1.4 - 34

Bolt HSR according to expert report


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

HALFEN Cast - in Channel HCW 52/34

Typica l insta l la t ion Product descr ibt ion

Channel d imens ions and pos i t ion ingReinforcement requi rements

HALFEN bolt Grade 8.8HS 50/30

Dimensions in mm.Modifications reserved.

Note: HALFEN channel HCW 52/34 is not included in the HTA-/HZA-Approval.

9 b

ars

Dia

m. 8 m

m a

t 10

0 m

m -

cent

res

3 barsDiam. 8 mm

at 100 mm - centres

Curtain wall mullion

Bracket (example)

HALFEN Curtain Wall - channel HCW 52/34

Concrete slabHALFEN boltGrade 8.8 (Order separately)

Identification: HCW 52/34Material: hot-dip galvanised

Dimensions in mm


71

Model selection HALFEN bolts HS 50/30 GV Grade 8.8

Thread Material grade

Available lengthL

[mm]

Permissible resulting bolt load (all direc-

tions)perm. Fs [kN]

Perm. bending moment

[Nm]

Recommended initial torque

[Nm]

If the bolt is stressed in the direction of an elongated hole, its load capacity must be verified taking into account the bolt flexure.see page 31.

M 16 8.8 40, 60, 80, 100 36.1 111 200

M 20 8.8 45, 60, 80, 100 56.4 216 400

150

140

130

120

110

100

90

80

70

60

50

40

30

20

10

0

1 2 3 4 5 6 7

[kN]

36. 4

γ 1=

4.1 2

FRes.


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories

HALFEN Cas t - in Channel HCW 52/34

Channel load data

Assoc iated HALFEN bol ts HS 50/30

Depending on the load size, we recommend the use of HALFEN bolts HS 50/30 M16 and/or M20, grade 8.8 in combination with the HALFEN cast-in channel HCW 52/34. The bolt sizes mentioned below are manufactured in galvani-sed design with a special coating. For interior use this design

is considered equivalent to a hot-dip galvanised design. Other bolt sizes and materials can be supplied. Please contact us for detailed information.

Displacement r [mm] in load direction Fres.

Fres, ultimate = 150 kN

Load deformation diagram

Load Fres.

1st crack appearing in the concrete

The following average ultimate loads were determined from three tests:

The adjacent load deformation diagram may be used to determine allowable loads based on acceptable displacement and the required safety factor according to local building codes. The diagram is based on the following:• Tensile and transverse loads were increased at a ratio of 1:3 up to

the breaking point.• Concrete slab thickness ≥ 125 mm and reinforcement as shown on

previous slab.• Concrete strength class ≥ C 20/25 N/mm².• The load is transferred into the channel via two HALFEN bolts HS

50/30 M20 Grade 8.8. The bolt spacing is 150 mm. A sample calculation is shown below. The safety factor is chosen arbitrarily. However, the actual factors to be used must be analyzed based on general project-specifi c conditions or building regulations in eff ect.

Calculation example: Assumed safety factor ν = 3 (ultimate test load / working load) Average ultimate load from the tests:Transverse tensile stress FV ultimate = 142.3 kNTensile stress FN ultimate = 47.4 kNRes. diagonal tensile load Fres,ultimate = 150.0 kN

Actual working loads at the bolts (specification by façade stress ana-lyst): Transverse tensile stress FV = 35 kN Tensile stress FN = 10 kN

Perm. load with ν = 3 against average ultimate load from the tests: perm. FV = 142.3 / 3 = 47.4 kN perm. FN = 47.4 / 3 = 15.8 kN perm. Fres = 150 / 3 = 50.0 kN

Control: Working load FV = 35 kN < 47.4 kN Working load FN = 10 kN < 15.8 kN Working load Fres = = 36.4 kN < 50 kN

Displacement at working load < 1 mm (s. diagram).Actual safety factor for average ultimate load 1 = (150 / 36.4) = 4.12

FV ultimate = 142.3 kN

FN ultimate = 47.4 kN

FRes,ultimate = = 150.0 kN


72

HALFEN cast-in channel Type HTA-R 38/17 ⁽¹⁾ HTA-R 40/25 ⁽¹⁾HTA-R 40/22 ⁽¹⁾HZA-R 29/20 ⁽²⁾

HTA-R 49/30 ⁽¹⁾HTA-R 50/30 ⁽¹⁾HZA-R 38/23 ⁽²⁾

HTA-R 54/33 ⁽²⁾HTA-R 52/34 ⁽¹⁾HZA-R 53/34 ⁽²⁾

350 mm3 anchors

350 mm3 anchors

350 mm3 anchors

350 mm3 anchors

Concrete strength grade≥ C20/25

fck,cyl. = 20 N/mm²fck,cube = 25 N/mm²

FRd [kN] 2 × 7,0 2 × 9,1 2 × 14,0 2 × 24,5

ar [mm] ae [mm] VyRd [kN]

≥ 50 ≥ 40 2 × 2,4

≥ 60 ≥ 45 2 × 3,7

≥ 70 ≥ 50 2 × 4,9

≥ 75 ≥ 50 2 × 5,6

Material:hot-dip galva-

nised

channel 1.0038 ⁽¹⁾, 1.0044 ⁽²⁾

anchor BSt 500S

Material:stainless steel

channel 1.4571 / 1.4401 / 1.4404

anchor BSt 500S

Notes: Other channel lengths from 150 - 6070 mm available, Not available for HALFEN channels HZA-R 29/20Note: HALFEN channels HTA-R / HZA-R are not included in the HTA- / HZA-Approval.

FF FF FF FF

150

17

38

12

40

25

29

2015

0

12

22

40

49

30

38

2322

0

12

30

50

54

33

53

3434

330

52

14


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


HALFEN Cast - in Channels wi th Rebar Anchor HTA-R and HZA-R

Design d imens ion bas ics

HALFEN cas t - in channels HTA -R and HZA -R - Mater ia l des ign res is tance va lues

Structural analysis

Shear Material Resistance VyRd ≥ VyEdTension Material Resistance NRd ≥ NEdResultant Tension Material Resistance FRd ≥ FEd =

The minimum edge distance shown in the table apply to reinforced concrete

Material resistance Design load

Shear VyEdTension NEdres. Tension FEd

73

Bracket dimensions [mm]

HCW-ED Bracketsfor taking up the dead loadsand wind loads

HCW-EW Bracketswind loads only

Toothed washers included in shipment Toothed washers included in shipment

Size Bracket code A B C D E F G H J L M

small HCW-ED 1HCW-EW 1 108 70 114 10 57 64 25 51 36 40 57

medium HCW-ED 2HCW-EW 2 133 70 127 10 64 64 51 51 36 40 82

large HCW-ED 3HCW-EW 3 159 70 140 10 70 64 76 51 36 40 108

J

p

Fhd2

+−

Fhd2


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


Edge of S lab Brackets HCW-ED

Appl icat ion example

HALFEN Edge of slab brackets are connected in pairs to eit-her side of the mullion and are available in two types:• Type HCW-ED brackets are designed to support both

vertical and horizontal loads.• Type HCW-EW brackets are designed to support

horizontal wind loads only.

The brackets ensure a convenient adjustability of the attach-ment.The HALFEN bolts (fastening of the bracket to theHALFEN cast-in channel) and the regular hexagonal bolts M12,(fastening of the bracket to the façade pillar) should be of the strength grade 8.8. A round auxiliary hole in the long leg of the brackets serves the temporary attachment - e.g. by means of self-tapping screws to the pillar- until the actual connection is established.

The brackets are made of high-quality aluminium material.Special nylon discs are placed between bracket and pillar at the "Wind load" - Bracket HCW-EW to reduce the friction.

bolt distance

To guarantee a correct assembly, the HCW-ED brackets are marked ‘R” for right, ‘L’ for left and ‘UP’ for above.

74

Fvd2

Fvd2

Fhd2

Fhd2

+−+−


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


Interact ion d iagram Type HCW-ED1 (smal l )

Interact ion d iagram Type HCW-ED2 (medium)

Interact ion d iagram Type HCW-ED3 ( large)

Defi nition of the loads at the bracket / post connection

Design value of the horizontal applied load Fhd [kN]



Des

ign

valu

e of

the

ver

tical

app

lied

load

[kN

]D

esig

n va

lue

of t

he v

ertic

al a

pplie

d lo

ad F

vd [

kN]

Des

ign

valu

e of

the

ver

tical

app

lied

load

Fvd

[kN

]

required connection bolt M12 Grade 8.8



Permitted load interaction area

7.0

3.5

Design Loads us ing two HCW-ED Brackets

Calcu lat ion bas is

75

Max. applied design load Fhd [kN]Size Bracket code max. Fvd [kN] max. Fhd [kN]small HCW-EW 1 0 8.5

medium HCW-EW 2 0 11.67

large HCW-EW 3 0 13.96

HCW-EW Brackets are for carrying wind loads only.

Lower mounting position of the HALFEN bolt (Position 3)

Bracket

Dead loadSi = (Fvd / 2) × si

Wind loadSi = (Fhd / 2) × si

Combined load 45°Si = (res. Fd / 2) × si

sx sy sz sx sy sz sx sy sz

HCW-ED 1 0,5 3,2 -1,0 -1,0 1,0 0,0 -0,3 3,0 -0,7

HCW-ED 2 0,5 3,6 -1,0 -0,5 1,0 0,0 0,0 3,3 -0,7

HCW-ED 3 0,5 4,0 -1,0 -0,4 1,0 0,0 0,1 3,5 -0,7

Upper mounting position of the HALFEN bolt (Position 1)

HCW-ED 1 0,6 1,3 -1,0 -1,0 3,6 0,0 -0,3 3,4 -0,7

HCW-ED 2 0,6 1,6 -1,0 -0,5 3,1 0,0 0,0 3,4 -0,7

HCW-ED 3 0,6 1,9 -1,0 -0,4 2,9 0,0 0,1 3,4 -0,7

Sy

Sx

SzFvd2res.Fd

2

Fhd2

+−


Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


Design Loads us ing two HCW-EW Brackets , Forces in the HALFEN Bol ts

Calcu lat ion bas isDes ign wind loads Type HCW-EW

The components of the design reaction forces in the HALFEN bolts at the connection location Curtain wall - bracket and HALFEN cast-in channel are calculated by multiply-ing the design loads Fvd and Fhd at the connection location curtain wall – bracket and façade post with the factors sx, sy and sz. The factors are dependent on the bracket geometry, the load direction and the bolt position. (see Fig. to the right). The following table shows the multiplication factors for determining the design -reaction forces in the HALFEN bolts.

Defi nition of the loads at the -bracket / post connection-bracket / channel connection

Lower mounting position of the HALFEN bolt(Position 3)

Given: slab thickness = 200 mm, width of mullion = 80 mm

projection a = 80 mm → p. 73 Design dead load Fvd = + 3.5 kN Design wind load (wind suction) Fhd = + 7.0 kN

Selected: HALFEN Bracket Type HCW-ED 2 possible projection M = 82 ± 25 mm

Interaction diagram Type HCW-ED 2 (→ p. 74) shows that the given loading is within the permitted load interaction area

Determination of the design reaction forces in a HALFEN bolt Lower mounting position (Position 3) Sx = (3.5/2) × 0.5 + (7/2) × (-0.5) = - 0.88 kN Sy = (3.5/2) × 3.6 + (7/2) × 1.0 = + 9.80 kN Sz = (3.5/2) × (-1.0) + 0 = - 1.75 kN

Resultant bolt load

Upper mounting position of the HALFEN bolt(Position 1)

Forces act ing on the T -head bol ts at the channel

Upper mounting position (Position 1) Sx = (3.5/2) × 0.6 + (7/2) × (-0.5) = - 0.70 kN Sy = (3.5/2) × 1.6 + (7/2) × 3.1 = + 13.65 kN Sz = (3.5/2) × (-1.0) + 0 = - 1.75 kN

Resultant bolt load

SELECTED HALFEN CHANNEL:

with VyRd = 2 × 5.6 kN > 2 × Sz = 2 × 1.75 (ar ≥ 75 mm)

FRd = 2 × 14.0 kN > 2 × res. Sd = 2 × 13.78 kN

SELECTED HALFEN BOLT:

Calcu lat ion example

HTA-R 50/30 - 350 - 3 Anchor - fv → page 72

HS 50/30 - M12 × 60 gv 8.8

per bolt

per bolt

→ determining factor for the bolt selection

Control: bolt spacing: P =80+2·36=152mm

Requirement as per interaction diagram → page 74

76

Design load ranges

Load range[kN]

dead load Fvd[kN]

wind load Fhd [kN](suction + compression)

4/12 4 ± 12

7/24 7 ± 24

Fvd , Fhd : Acceptable design loads with a partial safety factor F = 1.35 for dead load and F = 1.5 for wind load.

Type selection

Load range[kN]

a[mm]

Designation L[mm]

W[mm]

HALFENchannel

Rec. HALFEN bolt

4/12

50 HCW-B1 - 4/12-50 270 150 HTA 40/22-250

2 Anchors

HS 40/22M16×60

8.875 HCW-B1 - 4/12-75 295 150

100 HCW-B1 - 4/12-100 320 150

7/24

50 HCW-B1 - 7/24 -50 270 175 HTA 50/30-300

3 Anchors

HS 50/30M16×60

8.875 HCW-B1 - 7/24 -75 295 175

100 HCW-B1 - 7/24 -100 320 200

Recommended HALFEN channel with full utilisation of the bracket load capacity

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories



Top of S lab Brackets HCW-B1

Support brackets for hor izonta l and ver t ica l loads

Typical installation

Posts of thecurtain wall - façade

Concrete slab


HALFEN brackets HCW-B1 for the assembly on the top face of the slab are available in two load levels and three collar dimensions. The brackets are made of steel of the quality grade S355 and are galvanised.The vertical adjustability is ± 10 mm. In combination with HALFEN channels HTA, three dimensional adjustability is ensured. The lateral connecting plates are screwed to the façade posts using M8 screws (not included). Concerning the

posts, the façade designer must provide a static verification of the connection.The connection of the base bracket to the HALFEN cast-in channel is established using HALFEN bolts M16 Grade 8.8 (order separately). The connection between the connecting plate and the base bracket can be made laterally movable or as a fixed point depending on the façade type.

77

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories



Top of S lab Brackets HCW-B2

Brackets for hor izonta l and ver t ica l loads

Posts of thecurtain wall - façade

Concrete slab


Typical installation

HALFEN brackets HCW-B2 are made of steel of the quality grade S355 and are galvanised. The vertical adjustability is ± 24 mm. In combination with HALFEN cast-in channels HTA, three dimensional adjustability is ensured.The lateral connecting plates are screwed to the façade posts using M12 screws (not included). Concerning the posts, the façade designer must provide a static verification of the

Design value ot the horizontal applied load Fhd [kN]

Des

ign

valu

e of

the

ver

tical

app

lied

load

Fvd

[kN

]

required HALFEN bolt at channel

HS 50/30 M16×60 gv 8.8

Allowable load interaction area

connection.The connection of the base brackets to the HALFEN cast-in channel is established using HALFEN bolts M16 Grade 8.8 (order separately). The connection between the connection plate and the base bracket can be made laterally movable or as a fixed point depending on the façade type.

78

GV A4 Suitable for HALFEN bolts

galvanised stainless steel A4 Type Dimensions

SIC - 50/30 - gv SIC - 50/30 - A4 50/30 M16, M20

SIC - 40/22 - gv SIC - 40/22 - A4 38/1740/22 M16

SIC - 38/23 - gv 38/23 M16

SIC - 29/20 - gv 29/20 M12

SIC - 38/17 - gv SIC - 38/17 - A4 38/1740/22 M12, M10

SIC - 28/15 - gv SIC - 28/15 - A4 28/15 M8, M10

SIC - 20/12 - gv SIC - 20/12 - A4 20/12 M8

Ordering example: SIC - 38/17 - GV

GV A4 S/m S/m e

galvanised F.k.8

Thread

Stainless steel A4 DIN ISO

Thread [mm] [mm] [mm]

M 6 M 6 10/5 10/6 11.5

M 8 M 8 13/6.5 13/7.5 15.0

M 10 M 10 17/8 16/ 9.5 19.6

M 12 M 12 19/10 18/12 21.9

M 16 M 16 24/13 24/15.5 27.7

M 20 M 20 30/16 30/19 34.6

M 24 36/19 36/22 41.5

FV A2 S/m S/m ehot-dip

galvanised Stainless steel A2 DIN EN

Thread Thread [mm] [mm] [mm]

M 6, M 8 M 8 13/6.5 13/7.5 15.0

M 10 M 10 17/08 16/ 9.5 19.6

M 12 M 12 19/10 18/12 21.9

M 16 M 16 24/13 24/15.5 27.7

DIN

GV A4 D d s

galvanised Stainless steel A4 [mm] [mm] [mm]

for bolt for bolt

440 M 6 22 6.6 2

9021 M 8 M 8 24 8.4 2

9021 M 10 M 10 30 10.5 2.5

440 M 12 45 13.5 4

9021 M 12 M 12 37 13 3

9021 M 16 M 16 50 17 3

440 M 20 72 22 6

Ordering example: US - M 12 - GV -DIN 9021

GV A4 D d s

galvanised for bolt

Stainless steel A4 for bolt

[mm] [mm] [mm]

M 6 M 6 12 6,4 1,6

M 8 M 8 16 8,4 1,6

M 10 M 10 21 10,5 2

M 12 M 12 24 13 2,5

M 16 M 16 30 17 3

M 20 M 20 37 21 3

M 24 44 25 4

50 28 4

56 31 4

FV A2 D d s

hot-dip galvani-sed for bolt

Stainless steel A2for bolt

[mm] [mm] [mm]

M 8 17 8,4 1,6M 10 M 10 21 10,5 2

M 12 M 12 24 13 2,5

M 16 M 16 30 17 3

Ordering example: US - M 12 - GV - DIN 125

FV A4 a x b x d

hot-dip galvani-sed for bolts:

Stainless steel A4 for bolts: [mm]

VUS 40/25 for Profile40/25;HZA 41/22

M 10 M 10 40 x 40 x 5

M 12 M 12 40 x 40 x 5

M 16 M 16 40 x 40 x 5

VUS 49/30 for Profile 54/33,49/30

M 10 M 10 37 x 37 x 5

M 12 M 12 37 x 37 x 5

M 16 M 16 37 x 37 x 5

M 20 M 20 37 x 37 x 5

VUS 52/34 for Profile52/34, 50/30

M 16 M 16 50 x 50 x 6

M 20 M 20 50 x 50 x 6

VUS 72/49 for Profile72/48,72/49

M 20 M 20 54 x 54 x 6

M 24 M 24 54 x 54 x 6

M 27 M 27 54 x 54 x 6

M 30 M 30 54 x 54 x 6

VUS 41/41for all41er Profiles

M 6 M 6 40 x 40 x 6

M 10 M 10 40 x 40 x 6

M 12 M 12 40 x 40 x 6

Ordering example: VUS 52/34 - FV - M 20

VUSSquare washers

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


SIC

Locking washer

Area of application SIC:For securing HALFEN bolts against reverse torsion during installation.

MUHexagonal nutsDIN EN ISO 4032/DIN 934

USWashersDIN EN ISO 7094/DIN 9021/ DIN 440

USWashersDIN EN ISO 7089/DIN 125

Area of application VUS:for shimming non-flush installations.

Shimming

HALFEN channel

Assembly scheme:

HALFEN bolt

Locking washer SIC

ACCESSORIES

Nuts , Washers

79

gv A4 D L FRd perm.F

galvanised

Thread

stainless steel A4 Thread [mm]

[mm]

[kN] [kN]

M 6 M 6 10/10 15 3.1 2.2

M 8 M 8 12/14 20 5.6 4.0

M 10 M 10 13/16 25 9.0 6.4

M 12 M 12 16/20 30 13.0 9.3

M 16 M 16 21/25 40 24.2 17.3

M 20 M 20 26/32 50 37.8 27.0

Ordering example: VBM - A4 - M 16

FV A4 S L FRd perm.F

hot-dip gal.Thread


[mm]

[kN] [kN]

M 10 M 10 13 40 9,0 6,4

M 12 M 12 17 40 13,0 9,3

M 16 M 16 22 50 24,2 17,3

Ordering example: SKM - FV - M 12

gv d FRd perm. F

C 15E, galv. hot-dip gal.Thread

[mm]

[kN] [kN]

M 8 20 2.0 1.4

M 10 25 3.2 2.3

M 12 30 4.8 3.4

M 16 35 9.8 7.0

M 20 40 16.8 12.0

Ordering example: RM - GV - M 12

gv A4 Length FRd perm.F

galvanised FK 4.6Thread


[kN] [kN]

M 6 M 6 1000 3.1 2,2

M 8 M 8 1000 5.6 4,0

M 10 M 10 1000 9.0 6,4

M 12 M 12 1000 13.0 9,3

M 16 M 16 1000 24.2 17,3

M 20 M 20 1000 37.8 27,0

M 24 1000 54.3 38,8

Ordering example: GWS - M 12 × 1000 - GV

gv 8.8 A4 S S

galvanised F.K. 8.8

Dimensions

Stainless steel A4 DIN EN ISO

Dimensions [mm] [mm]

M 6 x 12 10

10 M 6 x 25

M 8 x 25 M 8 x 2513 13

M 8 x 40

M 10 x 20

17 16

M 10 x 30 M 10 x 30

M 10 x 45 M 10 x 45

M 10 x 60

M 10 x 70

M 12 x 22

19

18

M 12 x 25 M 12 x 25

M 12 x 30 M 12 x 30

M 12 x 40 M 12 x 40

M 12 x 50

M 12 x 60 M 12 x 60

M 12 x 80 M 12 x 80

M 12 x 90

M 16 x 40 M 16 x 40

24 24M 16 x 60 M 16 x 60

M 16 x 90 M 16 x 90

FV A4 t b d max FEd per.Fhot-dip

gal. Stainl. A4

Type Type [mm] [mm] [mm] [kN] [kN]

1 1 6 40 13 2.1 1.5

2 2 8 50 17 4.6 3.3

3 3 10 50 17 7.0 5

A4 A4 D D

Stainless steel A4 Thread M 12

× Length L [mm]

Stainless steel A4Thread M 16

× Length L [mm]

forM12[mm]

forM16[mm]

M12 × 60 M16 × 60 16 22

M12 × 75 M16 × 75 16 22

M12 × 95 M16 × 95 16 22

M12 × 115 M16 × 115 16 22

M12 × 135 M16 × 135 16 22

perm. F = 5 kN FRd = 7 kN

perm. F = 10 kN FRd = 14 kN

Ordering example: SPH - A4 - M 12 x 75

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


VBMCoupler slee-ves, round

SKMHexagonal coup-ler sleeves with view holes

RMRing nutDIN 582 edition 2003-8

GWS

Threaded rodsDIN 976-1

HSKHexagonal head boltsDIN EN ISO 4017/DIN 933(without nuts)

Hex bolts are used in combination with HALFEN threaded plates

HJVAdjust-ment coupler

SPHTurnbuckles with right- and left-hand thread

ACCESSORIES

Threaded rods, Hex bol ts , Coupler s leeves, R ing nuts

f= min. screw depthM12=10mmM16=13 mm

Recommended design value of the load capacity with a centric tensile stress

Recommended design value of the action

Cross section

80

FVhot-dip

galvanised

Heel widthn

for HALFEN bolts

Dimensions[mm]

all. load preferred for use with

at σ all. = 125 N/mm²

Normal profile I

Other beam, flange thick-ness channels

channels

Type [mm] Ø x l [mm] a b c Ø d h k m F [kN] t [mm]Nr. 10 16 M 16 x 60 44,0 45 12 18 5 12,0 22,0 3,5 80 - 140 4 - 6 -

Nr. 26 without heel M 16 x 60 62,5 64 21 18 9 16,5 34,5 3,5 160 - 240 7 -9 S 24, A 45, A55

Nr. 20 20 M 20 x 65 50,0 52 18 22 8 15,0 22,0 10,0 160 - 240 7 - 9 S24 - S49

Ordering example: KLP - S - Nr. 26 - FV

FV hot-dip galva-

nised

Clamping height

h [mm]

all. load Preferred for use with

[kN] Normal profile I Normal profile IPB Crane and/or running tracks

60/10 10 F1 = 7,0 HALFEN bolt

M 16 x 60, Grade 4.6

120 - 160 100 A65, S 33, S 4160/12 12 220 - 240 140 A100, S 49, A75

60/14 14 240 - 280 160 - 180 A120, S 54

60/16 16 F2 = 11,25 HALFEN bolt

M 16 x 60, Grade 8.8

300 - 340 200 - 220 S 64

60/18 18 360 - 380 240 - 260 —

60/20 20 400 - 450 280 - 300 —

Consider load capacity of HALFEN channels (Observe the lever arm conditions when selecting the HALFEN channels and bolts) Bolt M 16 x 80 necessary Check flange thickness of profile!

LL 24 x 18

75

18

60

F1 F2

b

n

a

Ø d F

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


HALFEN bolte.g. HS 50/30

Washere.g. US DIN 125

HALFEN rail clipe.g. KLP

HALFEN framing channele.g. HL 50/40

HALFEN channel nute.g GWP 50/40

Threaded rod with locking nut and square washer VUS

HALFEN channel

heel

Load diagram: KLP - S

Assembly exampleKLP - S

By engaging in the channel slot, the rail clip with heel is secured against torsion.

Load diagram KLP - 60

HALFEN framing channel

Assembly exampleKLP - 60

e.g. HL 50/40

ACCESSORIES

Rai l C l ips

KLP - S Rail clips, steel 1.0038 forged

KLP - 60 rail clips

81

36

36

18

38

18 17

28

28

1216 1

5

30

26

12

26

12 15

28

12

20

10

41

41

22

*41/41

NurHM/HL

41

83

22

41

62

22

21

41

22

42

41

22

41

124

22

41

83

22

41

41

22 2141

22

48

33

72

52

22

34 22

4053

342218

30

50

22 22

40

50

26

48

22 2218

40

22

63

63

38

2318

29

2014

HZL 41/22

HL 28/15

HZM38/23

HLL 41/41

HZL 63/63

HM28/15

HM28/15

HZM41/22D

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


ACCESSORIES

Framing Channels HM/HL/HZL Type Overv iew

FV = Steel hot-dip galvanised or mill finish

SV = Steel, sendzimir galvanised

A4 = Stainless steel

A2 = Stainless steel

HCR = Stainless steel

HM/HL36/36

HM38/17

HM/HL28/28

HS 41/41

HM/HLHZM/HZL

41/41

HM 41/41-D HM/HL 41/83 HM/HL 41/62 HM 41/62-D HM/HLHZM/HZL

41/22

HM 41/22DHZM 41/22D

HLL 41/22HLL 41/41

HM/HL26/26

HM/HL28/15

HM/HL315

HM/HL20/12

Only HM/HL 41/41 Only HM/HL 41/22* *

* *

HS 38/17 HS 28/15 GWP 28/15 HS 20/12

for use in combination with medium heavy profiles

HS 72/48 HS 50/30 HZS/HS38/23

HZS/HS29/20

HS 40/22 HS 50/30 HS 40/22

Materials/Finish:

HM 72/48 HM 52/34 HM 40/22HM 50/30 HZL 63/63HZM 38/23HZM 53/34 HZM 29/20 HM/HL 50/40 - 486 - 422

82

You will find the product range for framing system applications in the Catalogue MT.

2 35

4

61

Cur

tain

Wal

lH

TU c

hann

els

Roo

f an

d W

all

HTA

/ H

ZA c

hann

els

HG

B ch

anne

ls

1

2

5

4

3

7

6

HA

LFEN

bol

tsA

cces

sories


HALFEN FRAMING CHANNELS

Framing Channels HM/HL/HZL, Appl icat ion Examples

- fastened to concrete or masonry with wedge anchors HB-BZ - screwed to HALFEN cast-in channels Type HTA and/or HZA - attached to threaded rods - clamped to profile steel supports - welded to steel components - screwed or nailed to wooden structures

HALFEN framing channels HM/HZM and HALFEN framing channels perforated HL can be attached to the substructure invarious ways:

Typical use of the HALFEN framing systems

The HALFEN framing channels are a part of the HALFEN framing systems:Mountings for plant construction,technical building equipment, heavy and light installations.

83

AccessoriesAdjustment coupler HJVANK-E end anchor for HALFEN channels HTA

BL, BLQ brick tie anchorBrick tie anchor ML, BLBrick tie channel HMS

Cold-formed cast-in channels HTA, HZACorner guard HKWCorner pieces for HALFEN cast-in channelsCorrosion protection HALFEN channels & boltsCoupler sleeves VBM, SKMCurved HALFEN cast-in channels HTA, HZA

DowelsDYNAGRIP HALFEN cast-in channelsDynamic Loads for HALFEN cast-in channels

End anchor ANK-E for HALFEN channels HTA

Firewall mountFixed standard lengths for HALFEN channels HTA,HZAFraming channels

GWP threaded plate

HALFEN boltsHALFEN cast-in channelsHALFEN framing channelsHandrail connections HGBHCR stainless steel HALFEN channels, - boltsHCW Curtain Wall SystemHexagonal coupler SKMHexagonal nuts, -boltsHGB handrail connection systemsHJV adjustment couplerHKW HALFEN corner guardHKZ restraint tie, toothedHL framing channels, perforatedHM framing channelsHMS brick tie channelsHNA timber fixing strapsHot rolled profiles HTAHS HALFEN boltsHSF rafter shoeHSR HALFEN bolts with nibHTA HALFEN cast-in channelsHTU profiled metal sheets fixing channels

HVL HALFEN precast connectionHZA HALFEN cast-in channel DYNAGRIPHZA HALFEN cast-in channel, toothed HZM HALFEN framing channels, perforatedHZS HALFEN bolts, toothed

KLP rail clip

Locking washer SIC

ML, MLQ HALFEN brick tie anchor

Nuts MU

Perforated framing channels HLPrecast connection HVLProfiled metal sheet fixing channel HTUProfiles HM, HL

Rafter shoe HSFRail clips KLPRestraint tie HKZRestraint with turnbuckle SPVRing nuts RM

Shock resistanceShort lengths & cut lengths of HALFEN channelsSIC locking nutSKM coupler sleeveSPH turnbuckles with right- and left hand threadSPV restraint with turnbuckleSquare washers VUS

Threaded plates GWPThreaded rodsTimber fixingToothed profiles HZA cast-in channelsToothed profiles HZM, HZL framing channelsTurnbuckles with right- and left hand thread SPH

VBM coupler sleeveVUS washer

Washer US, VUS

Page:78 - 82

7915

5856 - 59

56

12 - 136416

8 - 97916

5712 - 13

22

15

5914

81 - 82

32

27 - 3212 - 1381 - 8233 - 4212 - 1365 - 77

7978

33 - 467964

61 - 6281 - 8281 - 82

5654

12 - 1327 - 32

5528 - 3212 - 1347 - 52

APPENDIX

Index

6312 - 1312 - 13

8127 - 32

80

78

56 - 59

78

81 - 8263

47 - 5281 - 82

5582

61 - 626079

26147879796078

327954

12 - 138179

7978

78

© 2

011

HA

LFEN

Gm

bH, G

erm

any

appl

ies

also

to

copy

ing

in e

xtra

cts.

B - 0

10 -

E - 1

2/10

1.

000

03/

11

NOTES REGARDING THIS CATALOGUETechnical and design changes reserved. The information in this publication is based on state-of-the-art technology at the time of publica-tion. We reserve the right to make technical and design changes at any time. HALFEN GmbH shall not accept liability for the accuracy of the information in this publication or for any printing errors.

The Quality Management System of Halfen GmbH is certified for the locations in Germany, Austria, Poland, Switzerland and the Czech Republic according to DIN EN ISO 9001:2008, Certificate No. QS-281 HH.

Austria HALFEN Gesellschaft m.b.H.Leonard-Bernstein-Str. 101220 Wien

Phone: +43 - 1 - 259 6770 E-Mail: [email protected]: www.halfen.at

Fax: +43 - 1 - 259 - 6770 99

Belgium/Luxembourg HALFEN N.V.Borkelstraat 1312900 Schoten

Phone: +32 - 3 - 658 07 20E-Mail: [email protected]: www.halfen.be

Fax: +32 - 3 - 658 15 33

China HALFEN Construction Accessories Distribution Co.Ltd.Room 601 Tower D, Vantone CentreNo.A6 Chao Yang Men Wai StreetChaoyang District Beijing · P.R. China 100020

Phone: +86 - 10 5907 3200E-Mail: [email protected]: www.halfen.cn

Fax: +86 - 10 5907 3218

Czech Republic HALFEN-DEHA s.r.o.K Vypichu 986 · Komerčni zóna Rudná, hala 625219 Rudná

Phone: +420 - 311 - 690 060E-Mail: [email protected]: www.halfen-deha.cz

Fax: +420 - 311 - 671 416

France HALFEN S.A.S.18, rue Goubet75019 Paris

Phone: +33 - 1 - 445231 00E-Mail: [email protected]: www.halfen.fr

Fax: +33 - 1 - 445231 52

Germany HALFEN Vertriebsgesellschaft mbHKatzbergstrasse 3 40764 Langenfeld

Phone: +49 - 2173 - 970 0E-Mail: [email protected]: www.halfen.de

Fax: +49 - 2173 - 970 225

Italy HALFEN S.r.l. Soc. UnipersonaleVia F.lli Bronzetti N° 2824124 Bergamo

Phone: +39 - 035 - 0760711E-Mail: [email protected]: www.halfen.it

Fax: +39 - 035 - 0760799

Netherlands HALFEN b.v.Oostermaat 37623 CS Borne

Phone: +31 - 742 - 6714 49E-Mail: [email protected]: www.halfen.nl

Fax: +31 - 742 6726 59

Norway HALFEN ASPostboks 20804095 Stavanger

Phone: +47 - 51 82 34 00E-Mail: [email protected]: www.halfen.no

Fax: +47 - 51 82 34 01

Poland HALFEN Sp. z o.o.Ul. Obornicka 28760-691 Poznan

Phone: +48 - 61 - 622 14 14E-Mail: [email protected]: www.halfen.pl

Fax: +48 - 61 - 622 14 15

Spain HALFEN S.L.c/ Fuente de la Mora 2, 2° D28050 Madrid

Phone: +34 - 91 - 632 18 40E-Mail: [email protected]: www.halfen.es

Fax: +34 - 91 - 633 42 57

Sweden Halfen ABBox 150435 23 Mölnlycke

Phone: +46 - 31 - 98 58 00E-Mail: [email protected]: www.halfen.se

Fax: +46 - 31 - 98 58 01

Switzerland HALFEN Swiss AGHertistrasse 25 8304 Wallisellen

Phone: +41 - 44 - 849 78 78E-Mail: [email protected]: www.halfen.ch

Fax: +41 - 44 - 849 78 79

United Kingdom /Ireland

HALFEN Ltd.Humphrys Road · Woodside EstateDunstable LU5 4TP

Phone: +44 - 1582 - 47 03 00E-Mail: [email protected]: www.halfen.co.uk

Fax: +44 - 1582 - 47 03 04

CONTACT HALFEN WORLDWIDE

HALFEN is represented by subs id iar ies in the fo l lowing 14 countr ies , p lease contact us :

Furthermore HALFEN is represented with sales offices and distributors worldwide. Please contact us: www.halfen.com

HALFEN CAST-IN CHANNELS - Civil Engineersapchristou.com/files/b-e(12).pdf · HALFEN cast-in...

Documents

Transcript of HALFEN CAST-IN CHANNELS - Civil Engineersapchristou.com/files/b-e(12).pdf · HALFEN cast-in...