Συστάσεις για Προσεισμικές και Μετασεισμικές...
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Transcript of Συστάσεις για Προσεισμικές και Μετασεισμικές...
-
&
....
, 2001
-
, . , , . -2000, -2000, , , . , . ( , , ) , . , .
...
-
I1 ................................................................................. 12 - ................................................................................. 3
2.1 ................................................................................. 3
2.2 ................................................................................. 3
3 ......................................................................... 53.1 ................................................................................. 5
3.1.1 ................................................................................. 53.1.2 ................................................................................. 6
3.2 ................................................................................. 8
3.3 ............................................................................... 12
3.4 ............................................................................... 21
4 ........................................................................ 234.1 .............................................. 23
4.1.1 .................... 234.1.2 .......................................................... 234.1.3 ............................................... 234.1.4 ................................................. 24
4.1.4.1 ............................................................................... 244.1.4.2 ( ) ............................ 25
4.1.5 ................................................................. 264.1.6 .................................................. 26
4.1.6.1 ............................................................................... 264.1.6.2 ............................................................................... 264.1.6.3 ............................................................................... 27
4.2 .......... 27
4.3 ................................................................ 284.3.1 ....................................................... 28
() ............................................................................... 28() - ..................................................... 28() ............................................................................... 29() ............................. 29
4.3.2 ............................................ 304.3.2.1 ............................................................................... 30
-
II
4.3.2.2 .................................................................. 31(1) ...................................................................... 31(2) .................................................................. 31(3) .............................................................. 31(4) ........................................................... 32
4.3.2.3 ..................................................................... 32(1) ...................................................................... 32(2) ................................ 33(3) ............................................. 33
4.3.2.4 ........................ 334.3.2.5 344.3.2.6 ....................................................... 34
(1) ............................................. 34(2) ............................................... 35
4.4 ............................................................................... 354.4.1 ..................................................................... 354.4.2 .................................................................... 364.4.3 ............................................................................ 36
4.5 ............................................................................... 36
5 ............................................... 375.1 ............................................................................... 37
5.2 - .......... 40
5.3 ............................................................ 41
5.4 - ................................................................ 42
5.4.1 ........................................................... 42
5.4.1.1 .................................................................. 42
5.4.1.1.1 ............... 425.4.1.1.2 ................................ 43
5.4.1.2 ................................................................. 45
5.4.1.2.1 .............................. 46 ....................................... 46 .................................... 48 ................................................ 49 ................................................................. 50
5.4.1.2.2 .......... 53 ............................ 55
-
III
......................................... 55 .................................................................. 57 ............................................... 59 ............................................................... 62 ........................................................... 62 .................................................................. 62 ................................................... 63
5.4.2 - ................................................................... 645.4.2.1 ........................................................................... 645.4.2.2 .......................................................................... 64
5.4.2.2.1 ..................................... 645.4.2.2.2
........................................................................ 65 .................................................................. 67 ................................................... 69
5.4.3 - .......................................................... 705.4.3.1 ................................................................. 705.4.3.2 ................................................................. 71
5.4.3.2.1 71 ................................................................ 73 ................................................ 73
5.4.3.2.2 ..................................................... 73 .................................... 74 ................................... 75
5.4.3.2.3 ........... 765.4.3.2.4 .............. 78
................................................................ 80 ................................................ 80
5.4.4 - ................................... 805.4.4.1 ............................................................................... 815.4.4.2 ............................................................................... 81
5.4.4.2.1 .................................. 815.4.4.2.2 ......................................... 825.4.4.2.3 .................................. 84
5.4.4.3 ..................................................................... 85
5.4.5 ...................................................................... 86
5.5 .............................................................................. 885.5.1 ........................................................... 92
........................................ 92 (panels) ........................................................ 96 ................................................ 96
5.5.2 ........................................... 965.5.3 .................. 99
-
IV
5.6 ............................................................................. 101
6 .............................................. 1056.1 ............................................................................. 105
6.2 ............................................................................. 105
6.2.1 ............................................................................. 1056.2.2 .......................................................................... 1056.2.3 ........................................................................... 1086.2.4 - ............................................................................. 109
6.3 ............................................................................ 1146.3.1 ............................................................................. 1146.3.2 ........... 1146.3.3 ........ 116
6.4 ............................................................................ 1226.4.1 ............................................................................. 1226.4.2 ............................................................................. 122
6.5 ..................................................................... 1246.5.1 ............................................................................. 1246.5.2 ................................................................ 1256.5.3 ............................................................................. 1276.5.4 ............................................................. 1306.5.5 .................................................................... 1326.5.6 ................................................................ 1346.5.7 () .................................................. 1386.5.8 .................................................................... 139
6.6 .................................................................. 1436.6.1 ............................................................................. 1436.6.2 ............................................................................. 1466.6.3 - ............................................................................. 1486.6.4 ............................................................................. 150
6.7 ............................................................................. 1526.7.1 ............................................................................. 1526.7.2 ............................................................................. 1546.7.3 ................................ 1576.7.4 .................................................... 162
6.8 ............................................................................. 164
7 ............................................................................. 165
-
V7.1 - ............................................................................. 165
7.2 ( . 1989) ............................................................................. 167
7.3 ( . 1985) ............................................................................. 169
7.4 ( . 1989) ............................................................................. 170
7.5 ............................................................................. 170
7.6 ............................................................................. 172
7.7 .............................................. 173
7.8 , 1737.8.1 ............................................................................. 1737.8.2 ........................................................................... 1747.8.3 ............................................................................. 1747.8.4 ............................................................................. 174
7.9 7 ............................................................................. 175 ( . 1989) ................................................................. 175. ...................................................................... 177. ........................................................................ 181
7.10 ............................................................................. 184
............................................................................. 189
.................................................................... 190
-
11 , , , , .
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: ( ), , , / , , , / / - .
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32 - 2.1
o , , .
.
, , , , .2.2
- (repair) : . (.. ) . , .
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- (reconstruction) : , , . . , , .
- (restoration) : . .
- (rehabilitation) : . .
- (preservation) : .
- (conservation) : . , , .
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-
53 3.1
3.1.1
, , , [4]. , [4] (. 1,2) :
VRVCVD
V. 1 VR, VC, VD
100 %VD VC VR
VRVCVD
V. 2 VC /VR, VD/ VC ,
[13,14] RC1=VC/VR (1) [11,13] RC2=VD/VC (2)
C
DC
VVV
( )%C
DC
VVV
-
6 H , , .
, R/h ,
.
: VR = VC = VD =
., , , , . . , : .
. . , , , ..3.1.2
(.3) [4,10]:
: (.. , ).
: (.. ).
: , (.. ).
V: , (.. ).
V : , .
[3], , , .., , , , ..
-
7V
Vc
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:
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, .
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. , (.. , ).
.
:1 .
, - (.. ).
2 . . . . . , , ( , , ).
3 , . , .
-
94 , . ( ).
, , . . , , , , . , ( ) :S S S R R Rd k f k m d= =( ) ( : ) : Sd :
Sk : 5 % 50
f : Rd : Rk : 95 %
( 5 % )
m : , :S S S R R Rd Sd k f
Rdk m d= = ( ) ( : )
1
:Sd :
Rd :
f , m : , , f , , f. f , .
-
10
, f . ,
, m, ( ). m .
. : , . , . , , :
, .
, .
.
[3] m . , . [3,11]: . . .. . . .
-
11
, , , , [12]. , ., :
. , , (.. , .). , .
: Ru,rep Krep Eu,rep.
(Ru,monol, Kmonol,Eu,monol). ., [3] , :
[12] . , . .
.
monolu
repuR R
R
,
,=monol
repK K
K=
monolu
repuE E
E
,
,=
-
12
, .
3.3
:
1 , , , (, , ) . , (.. ), .
2 :
2.1 .
() , () , , ( ).
- - , , .
, ( )
, .
, .
, .
2.2 /
, ( / )
-
13
(, ) .
:- ( )
- - .
(,, ), , - .
( ) ( ) .
, ( ) , , , / , , , , , .
.
(.. ). ,
.
2.3
, , , , :
:- , - , ,
-
- - - , ( - , ).
:- - - - .
-
14
(6) - (,, ). .. , , . ( ).
( - ), (3) (fy) (ft), (ft /fy), . -, ( ) . .
, ( ).
-, : .
( , - , , ), :
, ( ) , , , /, , , , .
-
15
(, ) . . .
3 - 1 2, S R - ( SK RK, ) q, . : ( ,
)
,
. :
. . , , . .
-
16
4 - 1,2,3 : , -
. (..
) .
5 : ()
(q). . 1,50 2,00
:- , - ( ) ...
- - - - - - - ( ).
- .
- -.
-
17
6 . : / ,
. /
.
. .
: ( ) .
5 ( ).
. . . . / , , . : . / , () . / , , , 4 () Rd .
-
18
/ . , .
7 : / / :
- -
. :
8 8.1
. . . . -(-) . : . -. . , . .
-
19
8.2 . , , , . :
8.2.1 (
, )
(, , )
.
8.2.2
. , , .
, .
(, , // ).
, .
.
8.2.3 , . .
.
. . ,
.
-
20
8.2.4 . .
( ).
8.2.5 / . . . -
( ). . . ,
, . . .
9 / , , . /, : ( ) .
( ).
-
21
3.4. 1 CEB Fastenings to concrete and masonry structures, State of the Art Report, Thomas
Telford, London 19942 CEB Bulletin 233 Design of fastenings in concrete, Design Guide-Parts 1 to 3, Thomas
Telford, London 1997.3 CEN: Draft prENV 1998-1-4 Eurocode 8, Design provisions for earthquake resistance of
structures. Part 1-4: General rules - Strengthening and repair of buildings.4 UNIDO / UNDP Post - Earthquake Damage Evaluation and Strength Assessment of
Buildings Under Seismic Conditions, Volume 4, Vienna 1985.5 .., ..., - , ...... 240. 270, 271.
6 .., .., , 1990.
7 (...), ...381//24.03.2000
8 7, ///14/28.03.1997,
9 .., . , " "..... ..., 2000
10 Fema 273-1997, NEHRP Guidelines for the Seismic Pehabilitation of Buildings. Issuedby FEMA Washington D.C..
11 .., " ", " ", ...., , 1984.
12 Penelis,G.,Kappos,A.,(1996).Earthqake Resistant Concrete Structures.Chapman ahd Hall,London.
13 A.T.C.-3-06, Tentative Provisions for the Development of Seismic Regulations forBuildings, Chap.13 N.B.S. Spesial Publication 510, Washington D.C. 1978.
14 UNDP/UNIDO pr. Rer/79/015, Post - Earthquake Damage Evaluation and StrengthAssessment of Buildings under Seismic Conditions, Volume 4, Chap.3,Vienna 1985.
15 .., , . " ", ...., , 1984.
-
23
4 4.1
4.1.1
. , . , , , ( ). , , .4.1.2
. ) ()
, ,
) ( ) ., , , , , ., .4.1.3
(), , . . 0,01mm 0,02 mm, 0,50 mm . :) 0,25fctk, ,
(.. , )
) 0,75fctk, ( , , .)
) 1,00fctk, ( ) (.. ) ,
, fctk (5%) .
-
24
, , , , . , . ( ), . , .4.1.4
() , s, , , 0, , . , u, , , : u = 0 (1), , . . 0. , , . , fud, , :
4.1.4.1 , fud cd=0 4, (2), cd () () (. 4.1.5). , 0,4, 0,60. (2) :sfu cd=0 15, [mm, MPa] (3) , s f 0 sfu.
0,4cd
fd
sf
0,15 cd
-
25
s f, ( (2)). , , :
( ) fud n fud n, = 1 1 (4)fud,n n fud ( (2)) =0,15 ()4.1.4.2 ( 4.1.3):
( ) fud cd cdf=0 4 2 1 3, / (5), fcd: . , 0,4 0,65. (5) 2mm. ( ) , ( ) : 0 0,1mm 0 50% ( (5)), . 0,1mm 2mm, :
f
fud
f
fuds s in mm
=
4 30 5 0 3 0 03, , , , [ ] (6)
, . n
: ( ) ( ) ( ) fn fu
cd
cds s n
s
s f=
1
1 3
1 0 002 1, :/
(7)
s: f1(s): s
0 s(mm)0,1 2,0
0,4(f )cd cd2 1/3
fdfud
0,5fud
su=2,0 mm
-
26
4.1.5
, - - . , ( ) - - . . () () , , fsy, :
( ) R sy u mf= + 0 , (8),: =fsy+0: 0: u,m: ( 4.1.3), . , :
( ) fud cd cd ydf f= +0 4 2 1 3, [ ] / (9)4.1.6
4.1.6.1 , , . , ( m=1,50).4.1.6.2 , , , ( 1,50). , , .
-
27
4.1.6.3 , . , -- ., , . , , -- . , (4.1.4), (4.1.5), 1:3 ( ). , . , , .4.2
, . . -. , (=sfyk, s fyk ). , :
() , . :l
ff ta
yk
ctk
c
s=
(10)
, fctk , c (=1,50) ts .
() (sfyk) (. 4.3).
-
28
() , ( L), , .
, , (i) ,
,(ii)
(iii)
, () , (10) () (sfyk) , .
4.3
, (, ) / . , (, ), (, )., , ( , ) 1 ( ). , .4.3.1
() (11), .
() - , , , ( ):
1 , .
-
29
(i) , db, , :
: =8db =5db
: =3db(ii) ,
, , . , (i).
() , Fud, db, :
( )F d f fA f
ud b cd yds yd
= + 1 30 1 1 3 13 3
2 2, , . (11)
, =3 ed
ffbcd
yds: fcd: fyd: e: , -- , :F d f f
A fud b cd yd
s yd= 1 30
32
, (12) , , :F d f f
A fud b cd yd
s yd= 2
3(13)
() , . . , , :
( ) ( )F d f f A fud b cd yd s yd= + 1 30 1 1 3 13 1 3
2 2 2, , . (14)
, =s/fyd s . ,
( )F d f f A fud b cd yd s yd= 2 21 3 (15)
-
30
4.3.2
4.3.2.1 / (.. , , ,.). , . , . , , , ( , . [1]):(i) (ii) , (iii) , , , ., . . ., , , . 4.3.2.2 4.3.2.3 :(i) ,
( )
(ii) , .
(iii) , .
, [2]. , . , . , . , CEB ., , .
-
31
, .
4.3.2.2
- :1 2 3 ( ), 4 , . , :N NSd Rd (16)1 , , :N
A fRd s
s yk
s,= (17)
,s: .
, (17) fyk: . ,
. , 80% .
s: (=1,20)
2 . , c, : c = 1 2 (18)1: (=1,80) 2: (=1,0, 1,2 1,4, , )
3 ( ) :
NN
Rd cRd c ucr,N
c,
,=0
(19)
-
32
NRd c,
0 , :
N k f hRk c ck ef,, ,0
10 5 0 5= (20)
[k1=7,5 {0,5/mm0,5}, fck: , hef: , ]ucr,
:ucr,=1,0 ucr,=1,4 c (. (18)).
4 , . , :() , , , , .() , . .
4.3.2.3
- :1 2 3 ( ) , . , :V VSd Rd (21)1 :V
k A fRd s
s yk
s,=
2 (22)
k2=0,60s: fyk:
-
33
s: , :s=1,20 f MPa
ffykyk
uk 800 0 80 , (23)
s=1,50 f MPaffykyk
uk> >800 0 80 , (23)
2 , () () () :
VV
Rd cRk c ucr,V
c,
,=0
(24)
V k dl
df cRk nom
f
nomck,c
,02
0,50,2
0,511 5=
(25)
k2=0,5 [0,5/mm]dnom: lf: ( 8dnom)fck: c1: (
)ucr,V=1,0 , c: (=1 2=1,80)
3 , . :V
k NRd cp
Rk c
c,
,
=3 (26)
,k3= 1,0 hef
-
34
, , (22) (24) 3: : =0,80 : =0,70
4.3.2.5
, . , :NNVV
NN
VV
Sd
Rd
Sd
Rd
Sd
Rd
Sd
Rd
+
1
1
1 20,
(27)
(27) Rd 4.3.2.2, VRd 4.3.2.3.
4.3.2.6 , ( ) . . , .
(1) :(1) (2) (3) . , .
(1) 4, :N A fyd s yd= (28)
3 , .4 , .
-
35
,s fyd: .
(2) , , :N f l dbd bk e b b= / (29),fbk:
( )le: db b: (=1,50) , . , .
(3) . , :N l fcd e ck c= 4 5, / (30)fck:
,: , c: (=1,50).
(2) , 4.3.1, .4.4
.4.4.1 , . , , :() ,()
-
36
() . . , . , , 15 . , 5 . ., ( 10), . 5. , , . , .4.4.2 ( . 4.3.
4.4.3 , 4.2 4.3 .
4.5 1. CEB Fastenings to concrete and masonry structures, State of the Art Report, Thomas
Telford, London 19942. CEB Bulletin 233 Design of fastenings in concrete, Design Guide-Parts 1 to 3, Thomas
Telford, London 1997.3. CEN: Draft prENV 1998-1-4 Eurocode 8, Design Provisions for earthquake resistance of
structures. Part 1-4: Strengthening and repair of buildings, Brussels
-
37
5 5.1
, , - . . M, . . 1.1 - 1.2 , [22] [24]. . , , / [2,27]. , , , . [9]: ,
. , ,
.
1-2 mm, , .. , , , ... 0.5 mm, . C , . (.1.1, 1.1) [8] C. D , , , .
-
38
( ) . (.1.1) [8] D. . 1.2 , . D, , .
() () ()
() () ()
1.1. () () ()
-
39
1-2 mm
h =0
C
h
h
D
0.5 mm
1.2
-
40
5.2 -O
Rres Kres , Ro , rR rk . :rR = Rres/Rork = Kres/Ko rR , , 1.1 [24]. rk :rk = 0.8 rR [24] (.1.1) Rres Kres .
C D 0,95 0,75 0,45 0,15 0,85 0,65 0,35 0,00
1.1 rR
(rg) (rR) . [24] :
==
=n
iiRoiR
n
iiRog VrVr
1,,
1,
/).(
:i .rR (.1.1).VRo . VRo VRd3 (=Vwd+Vcd) , VRo . , , rf :
1/Rgf Krr =:KR [23]. KR= 1,0 - KR= 0,8
-
41
1 [7]. [24]: rf /0,80 . 0,80 >rf/0,50 . 0,50 >rf .
5.3
/ o . o . , , . , , . . , (k) : :
kk
=
:
kr
=
r , ,V, N . :kk 1,0 kr 1,0 , :kk kr . / . , .
-
42
M . . . / , . [22,24] . . . , , :kk = kr = 1,0 :) .) ( , ).) . . , .
5.4
5.4.1
. , () (). .5.4.1.1
, , .
5.4.1.1.1
,
-
43
. , . , . , , . :kk = kr = 1,0
5.4.1.1.2
, . . 1.3 [56] , , . : , . . . . . . . . . , , 1.3 . ( ) . , .
-
44
1
1. 2.
3. 4.
5. 6. 7. 8. 9. 10.
1. 2.
3. 4.
5. 6. 7. 8. 9. 10.
4
2
1
10
1
8
7
536
9
18
7
3
5
6
9
101
2
1.3 ,
1.4 [56] . , , . . . .
-
45
1. 2. 3. 4. 5. 6. 7.
1
3
6
24
1
7
-
41
25
1.4
[17], :
( )dcctmyk
tots NAffA 7,03,11
,
ctots AA 0025,0, :
.
,
totsA
c d () fctm , .5.4.1.2
, . .
-
46
. , . .
5.4.1.2.1
:() .() .() 30% .() . , .
: 1-2 mm (.1.5) (FRPs). (FRPs) [40].
1.5
(.1.6) (FRPs).
-
47
8/ 50 mm
L 20X20X450
mm
L 20X20X4
1.6
(FRP), . , FRPs. . - (.1.7). ( 1.7).
h:d < 3d
h()
() 1.7
() ()
-
48
(.1.7) (.1.8)[27,28]. .
h
d
h
d() ()
1.8
.
(FRPs) . , . , ( ). , . , . , (-) . . 30mm. ( ) . , .
-
49
. , ( ) (.1.8). 200-400 C, . 1.9.
1.9
, - . . (h/d 3) (.1.8). , . , (.1.10). , by pass .
-
50
1.10
, :() 50505 mm() 25X4 mm 10 .() 150 mm. 100 mm.() , .() ( ). . 400 mm 418. 300 mm . .
, . . -
-
51
. 1.11 .
c
f* c
f c
0,85fc
0 co cu *co *cu 1.11
, [26], .fc* = fc co* = 2 co cu* = 0,0035+0,1 wd:fc* ,fc .co* ,co *-* - (co=0,002).cu* ,cu .=min(1+2,5 wd , 1,125+1,25 wd )
=s.n . [19]. : () s . s= 0,9. () n =s.n=1,0.
wd . , wd f fd,c (. f fd,c ).
[15]: :
-
52
7,0* 6 rcc fff += (MPa)2
*
*
Eff oc
cu
= :
cfdf
r fDtf
,2=
258,6371,0872,0 ++= rco fff (MPa)
ff
c EDtfE 344,1.61,245 2,02 += (MPa)
fr .tf .D .f
.cfdf ,
, .
*cf *cu (. ), . bh
:
bh
hbD
22
22
+=
( ) 50%. :
cfdf
cfdf
r fDtf
Dt
af,,
2 ==
. , , (1/r) ( [24], [3]. :
. . . : :
-
53
ffuffdwf DEtV /cot2,
=
ffuffdwf bEtV /cot2, =:b .
. ( = 300).f , . 2,5. =ffu / 0,005 - ffu / = 0,01.
2, , .
, .
, .
[24], . :kr =kk =1.0 (s) 50% : s =1,5 s = 1,72. ( ), , . .
5.4.1.2.2
, [34,35,36,37]. . (.1.12) ( .1.13) ( ).
-
54
1 2
3
4
5
9
4
7 5
9
(1) (2) (3) (4) (5) (6) (7) (8) (9)
-
1.12
(1) (2) (3) (4)
1.13 ,
.
-
55
() (d 80 mm) . . . , . .() . , , (d 100 mm) . ( ).() , . , .() . . . .
:
.
(.. ).
( ).
.
6 mm (.. ), , .
, .
(). , . (.1.14) [4]. 1.14
-
56
[8] . , 12/100 mm, . (.. 4 ) . , (. ).
( ).
(), . . . 6
. ( ) .
[18]. , .
1
5
4
2
3
(1) (2) (3) (4) (5)
()
()
4
5
2
3
1
h/2
h/2
(1) 12/10(2) (3) (4) (5) (6)
6
1.14
-
57
, ( .. ), . 30-50 mm .
.. , . 1.15 [20]. . , . (.1.16), .
.
.
.
.
.
. ,. . ( .. L 50105 mm)
. ( .. L 50X10X5 mm)
.
1.15
-
58
2
1
2 1
2 1
-
1. 2.
1.16
1.17 [56] . .
2 1
4
5 5
4
-
1
2
-
3 4
5
5
6
2
C
C - C
5
4
1
C
3
3
3
3
3
3 7
4
5
76
(1) (2) (3) (4) (5) (6) (7)
1.17
-
59
, - . [10,11,12,20] . . 1.18 [10] :
4
6
1 22
3
55
1
11
. 1.18
1 : . 2 : . 3 :
. 4:
. 5: . 6: . 1,2 6 [2,10], 3,4 5 .
-
60
f, , , :max Nf = 8 f2t t uo: - .f2t .uo max f. :u / r uo (.1.19) Nu-Nr , :
tfNN
ut
ruo
28
=
t
8/75
swswswsw
swswswswuo
uo
1.19
-
61
[24] , , (). ( ) . (s) :
cr
s
ss
s shEA
2.=
: SA .s ( ).
2 .hs 45 (.1.20).scr
0,15 mm. uo (n) .
=s
saru h
AnNN 14 [kN, mm]
(24), :
+= 1020s
saru h
AnNN [kN, mm]
5
5
10
h s
2 hs
1.20
-
62
uo (.1.19) [10,12]. :
ywd
t
sw
sw
fftA 2.
swA swa
ywdf f2t f2t = fctk0,95 8/75 mm [1,10].
- ( ). . [2,3].
( ) [24] :kr = 0,80kk = 0,70 :) , .) .) . [8,36] . , kr, kk . :kr= 0,80 1,0 kk= 0,70 1,0. , . kk= 0,70 .
-
63
, kk = 1,0.
:
, 50 mm. , 80-120 mm. , 120 mm .
(.. 75 mm) [18] . (.1.21) .
5 20 mm
5
1.21
: [17]. 8/75 mm.
S500s :
csd AA min,=
%)12,0,(max ..min,min, w= [2]..
min,W
[17]cA .
(S) :)800,6(min min mmhS
-
64
minh . .
.
(c2 2Ac1).
.
, .
5.4.2
.5.4.2.1
, , , , . .: kr = 1,0 kk = 0,9 ~1,0 kk = 1,0.5.4.2.2
, .
5.4.2.2.1
() . , . . . :
-
65
() () . 300 mm, .() .() (.1.10).
5.4.2.2.2
. , . . , . 1.22 [56]. , b . c d . d 1.22, . 1.23 [56].
-
66
2
1
1
2.
b.
1
22
33
4
1
2
4
3
1
3c.2
1
2
1
2
2
5
d.
(1) (2) ..(3) (4) (5)
D - DD
DC
C
-
-
C - C
1.22 .
-
67
2
3
6
2
55
5 5
43
6 4
1
2
2
1463 2
-
-
(1) (2) (3) (4) (5) (6) -
1.23 .
.
[24] . ,
-
68
.:kr = 0,80kk = 0,70 1,0 :) , .) .) . , . kk = 0,70. , k=1,0. . . . (Vn) , . Kres n . Vres Vn :
dnres
res
res VKKKV
+=
dnres
n
n VKKKV
+=
:Vd . res , :Vn =Vd-VR,res , , . VR,res . [11].
( )2
25,07,01
5,0,
5,11)1()1(125,0
s
w
R
resRR n
VVV d
+
= +
:VR .w .
-
69
1 ( ).
: = / .
n , .
d :cww
dd flb
N..
=
s :wd
ds lV
Ma
.
=
bw , lw . . ( ) :VR,res = VR , / : Vsd VRd2 = kr monolRdV 2
( )nwdowdmonolcdrmonolRdrRdsd VVVkVkVV ++== 33 :
monolRd
monolRd VV 32 , monolcdV .
n
wdo
wd VV , .O .
n
wdV Vsd, :),(min sdowdmonolcd
r
sdnwd VVVk
VV
50 mm, 80 mm.
.
[17].
S500s :
csd AA min,=
%)12,0,(max ..min,min, w= [2]
-
70
..
min,W
[17].cA .
(S) :)800,6(min min mmhS
minh .
. . . ( ) 10 , 90, . T .
5.4.3 -
, . . .
5.4.3.1
, ( ) ( ). 1.24 [56]. . . . :kr=kk=1,0
-
71
43 2
1
5
42
1
3
2
4
(1) (2) (3) (4)
1.24 5.4.3.2
, ( ) .
5.4.3.2.4
, . [30,32]. [33]. , 50-100 mm, . , , . ( ) . . , , .
-
72
1.25 , . ( G1) ( G2).
1 2
3 1
G F
1
3
7
-
1
3 3
65
-
73 16
13 6 1 6 3
63 15
G 2
G 1
F
(1) (2) (3) (4) (5) ( )(6) (7)
1.25 .
1.26 1.27 .
()
()
2 4
3 1
1
2
5
4
(1) (2) (3) (4) (5)
1.26 () , ()
-
73
()
(b)
2 3
1 4
2
1
5
(c)
1
2
(d)
1
2 6
7
(1) (2) (3) (4) (5) (6) (7)
1.27 . .
, [24]:kr = 0,9 , kk = 0,85 kk = kr = 1,0 - . [2]. , - [29,32,34,35].
, [17]. . [24] . .
5.4.3.2.2
(FRP), , . . . (.1.28)
-
74
. , . .
()
1.28
, , . . . , , , . [52] , , . .
. ( ), . , [2,3].
, :
-
75
max (200mm,140/bl, 200tl ) bl tl mm.
, . 4 mm 2% [54]
.
, . , .
d/ = 0,40 (57). .
, (.1.29).
1.29
. , . , , .
. .
(Mdo/do) .
, [6,15]: ( )
, , . ( ) , , , () .
-
76
- , .
, ( ) (FRP) , () . , lim,f 50% . lim,f = 6/. ., =2c 3,5 / 201 =s / [17] =2c 3,5 / 6=f / [2,3]. . (lb) . , [15].
-
, (.1.29) . , - (G+2Q) (.. ).
5.4.3.2.3
, , 1.30 [56] .
-
77
1
1
2 3 4
56
1 - 1
3 4
5
1 2
1 - 1
1 2
3 4
1
1
342
2 1
6
1. 2.
3. 4. 5. 6.
1.30
. 1.31 1.32, [13] , ( 1.32,)., - (G+2Q). . :
fdwdcdRd VVVV ++=3 fdV . fdV , , wdV . . , , .
1.31
-
78
() () () 1.32
, (tf), :
dEV
tfef
fdf
,2,1 =
ef , [15]:
( ) ( )[ ]006,0,/1065,0,/17,0min 56,03/233,03/2, ffcmffcmfuef EfEf =
cmf () ( MPa), f GPa fu .
5.4.3.2.4 ..
. , . . , o. 1.33 [56] . , . . 1.34 [8,56] . .
-
79
5 1
5
2 4 16
2
F
2
4
3
15
6
F
-
(1) (2) (3) (4) (5) (6)
1.33
: min 312 : min 218 : min 8/200
()
()
() ()
1.34 ) ( )) ( )) ())
-
80
[24] .: kk = 0,75 H
kr, = 0,90.
H kr,v = 0,80.
. (.).
, .5.4.4 -
, , , . :() .() , , .() .() . , , . (.5.1: ), (, ...). . , , .
-
81
5.4.4.1
, . , . . , , . ( ). , . . [5,25]. :
. . .
, , . .
5.4.4.2
-. . , .
5.4.4.2.2
. . . 1.35 [56], . , . , .
-
82
5.4.4.2.2
[4]. 1.36 1.37. , . , . , . . [16] .
34 5
2
(1) (2) (3) (4) (5) (6) (7)
76
1
6
7
7
7 4 1
5
3
CC
2
5
37
C - C
- -
1.35
, . .
-
83
(min 20X4)
(min 20X4)
(min 100100X4,5)
>0,70 >0,70
>0,70
+...
()
()
1.36 ,) , )
>0,70
(min 20X4)
(min 100100X4,5)
+...
>0,70
. 8/50
()
>0,70
()
(min 100100X4,5)
(min 20X4)
+...
. 8/50
1.37 ) )
-
84
, , . / 200 mm . S500s 8/50. , . 1.37. / .
5.4.4.2.2
(FRP) . 1.38 , [56]. , , .
7
5
15
4
.
3
25
4
1
. - (1) (2) (3) (4) (5)
1.38
, , .
-
85
[41], , . . 1.39 . .
1.39
(FRP, . , . , [57]. , , , .
5.4.4.3
/ :kr= 0,9 k r= 0,8 / 1.40 . -, [8].
-
86
S1 f yd S2 f yd
S2 f ydS1 f yd f cd
1.40 5.4.5
.. , .. . [56] 1.41 1.42. (.1.41) , ( ) . . (. 1.41). (.. ) , .
-
87
5
41
5
2
5
1
b b
- b - b
(1) (2) (3) (4) (5)
1.41 , .
(.1.42) . , . , /, /. .
1.42 , .
1-
2- 3- 4- 5-
-
88
, , ( ) . - .5.5
3 ( ) 1.43 -, . (s) . , . (s) . [31].
(s)
(s )
b.
d. ,
c.
a.
1.43
(a) . (b) , .
-
89
(c) , . (d) , , . (s) , . . , , . , , . . , , [2,22,38]. . :
(.1.44). .
(.1.44). .
. .
. .
. , .
, . .
-
90
1.44 () ()
, . . . , .. . , , , :) , , .) , , .) , . , .
-
91
. 1.45 [53] . , , 1.2 [22]. , .
( 10 rad)
2. panelsHigashi (1980)
1.
4.
6. Sugano,Fujimura 1980
7. Higashi, Kokusho 1975Sugano, Fujimura 1980Higashi 1980Hayashi 1980Aoyama 1984, Others
8. ( & )
0,29 Vw
0,45 Vw
0,62 Vw0,64 Vw
0,60 - 1,00 Vw
3.Higashi (1980, 1984)
5. Sugano,Fujimura 1980
1
2
3
456
7
8
0,50 1,00 1,50
Vo
Vw
-2
1.45
Vu/ Vu,m Vu/ Vu,f K/ Km K/ Kf / m / f
0.50~1.0 3.5~5.5 0.75~1.0 12.5~25.5 0.85~0.95 0.90
.. 0.20~0.80 1.20~4.20 0.15~0.85 3.5~20.5 0.70~3.95 0.70~3.80 0.60 3.50 0.35 7.30 0.50 _
0.35~0.65 1.70~3.70 0.05~0.30 1.60~6.50 0.50~4.35 1.45~4.25
1.2
-
92
Vu , , .V u , K , . f . m ( ) .
, :() .() .() .() .() .() (
). . , , . , . .5.5.1
. . . , .
: . (panels). .
(. 1.46) [53].
-
93
1.46 () ()
, , , , . , . 1.47 , , . , . , . . ( ) . . : . , . ( ) . . .
-
94
. , .
b
b -
b - b
4
2
5
2
6 4
42
5
4 6
5
1
1
3
(1) (2) (3) (4) (5) (6)
1.47
, [45,46,47] .
. 1.48 [22] .
, .
.
-
95
. , , .
Vm
V
c
b
b
V
0.6 Vm0.5 Vm
a
a
1.48
. , , . , ., 20cm , ( ) . 5-7 mm , . . , . . , ..
-
96
. . , , .
(panels) (panels) . 1.45 1.2. . (.1.46). , . , , . , . , .
, . , . , - . .., . , , , .
5.5.2 .
-
97
(. .1.45). . . . . . , . .. , (.1.49) [22].
1.49
, (.1.49). , (.1.50) [22].
-
98
()
..
1.50
:) . 1.49 [22].) . , . . , , [22] (.1.50), .) . . (- ) , . , .
-
99
5.5.3 .
, (. .1.45). / . . , (.1.51) [31]. . , , , . , . , K. . :) . ( ).) , . ( ). .
-
100
1.51
-
101
5.6
1. . ., (1983), , 6 , .
2. ., (2000), .
3. ., (2000), / - ,.., .
4. ..., (1987), ,.
5. ., ., ., ., (1996), , 12 , , , .
6. ., ., ., ., (1999), , 13 , .
7. (), (1999), , (...), 2184//20.12.99.
8. ., ., (1990), . , .
9. ., (1999), - , 13 , .
10. ., (1981), , 5 , .
11. ., ., (1983), , 6 , .
12. ., (1984), , : , ...., , .
13. ., (1998), , ., .
14. ., (1999), : , 13 , .
15. ., (2000), -, . . , 275.
16. ., (2000), ., , .
17. , (1995), , .
18. , (1997), -97 .. 14/19164, 28-3-1997, 315/17-4-1997.
19. ., (2000), , ., 1, .
20. ., (1985), - , 7 , .
-
102
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-
105
6 6.1
, , . , , .
(, , ). , . (.. , , , , ...) , .
, .
,, ( ). , ... , ,, .
6.2
6.2.1
( ) . , [12]:
. ( ).. ( ).. ( ) .. ( ) .
6.2.2
[12]:
. .. .
-
106
. .. .
:. , (. 6.2.1):
- , .
- .
- .
- .
. , (. 6.2.1): ( ) 0.60m . ( ), ( ):- ( ) ( ) .
( ) ( )
( )
( )
( ) ( ). . . .
. 6.2.1 [12]
-
107
- . .
- . ( ..).
- . , , , .
. ( ), (. 6.2.1): , (), 0.40 0.60m . ( ) . , :
- .
- .
- .- .
. , (. 6.2.1): ( ), () ( ). .-
, .-
( ).
- , .
- , , . , .
1.0 2.0m , . () .
-
108
, , . . , , ()., . :
( ) , , .
() .
. :i. ().ii. .iii. .iv. ( ).
( ) .
, " " .
6.2.3
:
. ( . - ).
. .. .. .
-
109
. (: ).
. (: ).
:. .. .. .
, , , . , , , . , , , . . . . . , . , , 20 , . , , ' (, ) , , () . ', ' . .
6.2.4 -
-
110
() . ( . 6.2.2):. , , ( )
() ( ).
. (), , ( ) .
. ( ) , , .
. , , . () . , , . . , (. 6.2.3, 6.2.4). (. 6.2.2f, 6.2.4). . , . , . , , , (. 6.2.2a,b). , . . , . , . . ' . , , , .
-
111
. . ( ), , . . , :
. : q = 1.5.. : q = 2.0.. ( ): q = 2.5.
, . q , .
-
112
( ) ( b )
( c )
( d )
( e ) ( f )
( g ) ( h )
- -
1.00 m(2,00 m)
0,15 m
1,00 m H(2,00 m L )
0,15 m
< 3,00 m
>0,50 m
5 mm
l = 800 mm150 mm
150 mm
50 mm
110 mm
30m
m
8 0m
m
200
mm
805 mm
30
0 800 mm
805 mm
10 mm
. 6.2.2 , [5], [6], [12]
-
113
50100
50100
50100
50100
50100
50100
50100
. 6.2.3 [5], [12]
32-34
cm
32-34 cm
100
479 mm 26( l = 500 mm)
-
26( l = 500 mm) 100
479 mm
. 6.2.4 , - [12]
-
114
6.3
6.3.1
, , , , ( ) . . . ( ) (.. ).
6.3.2
(, ) ( ) , , , . :
. ( ').
. .
. , .
. ' .. (
).. .
:.
, , , , (. 6.3.1).
. , (. 6.3.2b). .
. , ,
-
115
(), (. 6.3.2a).
. 6.3.1 [6,12].
s
( ) ( b ). 6.3.2 ()
(b) [11], [12]
-
116
6.3.3
, . , ' ( ) . . . , ' . , . , . , , , . ( ), . , , [12]:. / : .- .-
( ).
- , .
-
-
117
, .
- ' .
- , ( - ).
- , .
. . .- .-
.-
( ).
- , , ( ).
- .
- ( ).
, . . 6.3.3 .- () (b) ( ).
- (c) . , ( ).
- (d) , (
-
118
). . 6.3.4 .-
(. 6.3.4a). . , = t/2h = t/h, .
- - , (shear wall). :i. (.
6.3.4b).ii.
- (. 6.3.4c).
iii. ( ) (. 6.3.4d).
. . 6.3.5 .- ,
, b (bending). , 6.3.4a.
- , . , . ( ) , ' . f (flexure), s (shear).
- , , , f.
. 6.3.6, : : : F : :
-
119
(. 6.3.7), - . . . (.. ), .
.
b.
c.
d.. 6.3.3
[5], [10], [12]() (b): (c ): (d):
-
120
h
t
.
c.
d.
b.
. 6.3.4 - [5], [10], [12]() , (b, c, d)
bb
b
ss
ss
ff
fff
f
f f f f
b : s : f :
. 6.3.5 [5], [10], [12]
-
121
(-)( +-)
(+) F(-)
( )
. 6.3.6 , [5], [10], [12]
s
. 6.3.7 [5], [10], [12]
-
122
6.4
, .
6.4.1
( , ) (,, ) : . ,
( , ...).
. .
.6.4.2
(, ) . . , , . , , : , ,
, , , , , , , ,...
, .
() .
( ) .
' (.. ), (. 6.4.1).
-
123
( ) (, , , , ).
, ( , ...).
, .
, .
. 6.4.1 ' [4], [6], [10], [12]
-
124
6.5
6.5.1
: (t
-
125
. . , .
: , .
: . [11]:
1 / Rd 0.80fwc,0
= 4-8 1-2
.
fwc, h fmt fwc, v 2 fmt 0.50 fmt
fwv fmt + 0.40 x 0.750
6.5.2
: H . (. 6.5.2), , , [11].
:1: , . 2: .
0,wcRd
wc f1f =
)(1 +=
-
126
3: , ( ). .
. 6.5.2 [11]
: :- - - ( , ). 30 mm .
: . .
: . .
: . , , , . , [11]:
1 / Rd 0.80
)fkf(1f f,wcRd
overall,w +=
-
127
k = 1 2 fw,f
6.5.3
: . . , (>10mm) (. 6.5.3) (. 6.5.4) .
:1: . 2: . 3: , 15cm. , . 40cm, 60cm . 4: . 5: 212 214 . 6: 26 . 7: . 8: , .: , , () (. 6.5.5). (-), . .. , . , , (. 6.5.6).
: :- - -
: .
)(f32f hvydc ===
-
128
: . .
15 cm
15cm
212 2126/50
. 6.5.3 [3], [4], [6], [10]
7 cm7 cm
165 cm
40 cm
50 cm
7 cm
16 16 L =35 cm
. V 4 6 cm
. V, ,
40 cm.. , , 6 .
. 1: 4. 6.5.4 [1], [2], [3]
-
129
28/50 cm
. 6.5.5 [4], [6], [10], [11]
. 6.5.6 [4], [6], [10], [11]
: . , [11]: (.. )
, . ' 50%
, 2/3
2/3 (l : ) ( . 6.5.7) :
()0 = 0
nv = nh = n, Bvu = Bhu = Bu, Dvu = Dhu = Du,
, , ' :
(*)
++
+ l32
2D
n32
2B
n32h
32
2B
n32
2D
n32
1hV u
hh
uv
vu
hh
uv
vRd
sdsd
)DB(h
1n15.0V uusd +
+ l
(**)f)h(
3l
a(*)f
4kB
c
ct
s
sy2u l
(**)ffA2(*)
ff5.1kDmc
wcct
cs
ccsy2u
-
130
(**) fcc fct fwc a A k c = 1.50s = 1.25m = 3.00
h
l
h
V s
hu
uhDu
Dv
v u
"h"
"V"
O
. 6.5.7 [7], [11]
6.5.4
: , (. 6.5.8). (. 6.5.9 6.5.10).
:1: . 2: . 3: . 4: . 5: (. 6.5.9). , ( 6. 5.10).
: :-
-
131
- - - (. 6.5.10)
: .
: .
6.5.8 [4], [6], [11]
. 6.5.9 [2], [4], [6], [10], [11]
-
132
. 6.5.10 ( ) [2], [4], [6], [10], [11]
6.5.5
: () , . :- ( - ) (. 6.5.11)- (. 6.5.12)- ( . )
- :1: . 2: 1 2 ( . 6.5.11) 3 ( 70cm - ). 3: . .
-
133
4: - . 5: .: , . (. 6.5.13). . , . .
: :- - -
: .
: .
- . , , . . .
. 6.5.11 [4], [6], [10], [11]
. 6.5.12 [4], [6], [10], [11]
-
134
. 6.5.13 [4], [6], [10], [11]
6.5.6
: , , , , ... . . , , :
1 (6.5.14).
: 1: . 2: . 3: - . 4: ( 2cm) . 5: , (min 416 6/20) .
-
135
6: . 7: .
2 cm
2 cm
. 6.5.14 1 [4], [6], [10], [11]
2 ( 6.5.15). , . ( ), , . , . .
: 1: 2: . 3: - . 4: .
-
136
5: . 15 - 20cm. T (min 416 6/20) . 6: . 7: .
-
. 6.5.15 2 [4], [11]
3 . ( 6.5.16).
: 1: . 2: , , . 3: . 4: , (. 6.5.16). . 5: . 6: .
-
137
( )
. 6.5.16 3 [4], [6], [11]
4 ( 6.5.17) , ., . , , . , , .
: :- - - - -
: .
: . , .
-
138
410/100 cm
410/100 cm
0 .60
20/100 cm
10 cm 10 cm
. 6.5.17 4 [6], [10], [11]
6.5.7 ()
: . . . , .
: 1: . 2: . , , . 3: (, , min 412, 6/15, ), , .. ... . 4: . 5: , (,), . , (. 6.5.18).
-
139
10-15 cm
10-15 cm
412 + 6/10
. 6.5.18 [4]
: :- - - -
: .
: . , .
6.5.8
: , - . . . , ..
-
140
. . :- ( , , 3-5cm) (.6.5.19).- ( 8/25, , 10cm, ) (. 6.5.20).- ( 8/25, 5cm, (400Kg/m3) , 4m2 2020cm 48 6/10) (. 6.5.21).
3-5 cm
1-5 cm
1 m 2
50 cm
. 6.5.19 [2]
: 1: 2: , . 3: (.. , (. 6.5.22), ...). 4: .
-
141
2020 cm
50 cm
8/25
48, 6/10
10 cm
10/15
40 cm
30cm
. 6.5.20 [2]
5 cm 8/25
1 4 m 2 48 , 6/10 2020 cm
. 6.5.21 [2]
-
142
5: . 6: . 7: .: (.6.5.23).
:- - - -
: , , . , , .
: , , . .
: , . .
50 cm 50 cm
50cm
d50
c m
100
410
6/5
. 6.5.22 [4], [6], [10], [11]
-
143
# 8/25 8/15 6/150.20
l > 6,00 m
. 6.5.23 [4], [6], [10],[11]
6.6
6.6.1
: 10mm. ( ) (t
-
144
6: ( , ) (. 6.6.1).
min 5 mm
. 6.6.1 [2], [4], [11]
7: . . . , . 8: . . 0.1MPa, . . , . . 10-20 ( ) , . , . , . 9: .
- :- (. 6.6.2)- ( )- -
-
145
- , : () (): :- - - ( )- ( , .. (silica fume))- - ( )- ( ): , , ( ). ( ). , , . , . . , .
. 6.6.2 [11]
-
146
: :- + - ( ): . , . . , , ...
: , , ( ). , , , . , , . , .
: .
: . , :Rw = Rw, o
6.6.2
: .
: ( ).
- : .
: , . :- 50 lt m3 , 20% 60%, .- 150 lt m3 , 200% 400%. .. , , , :
-
147
(Kg)
(Kg)
(Kg)
-(Kg)
(Kg)
(Mpa)
75 25 0 1.33 90 30 60 22.5 27.5 1.66 100 13
- 105 lt/m3 . , , . . , , . .
: ( 300.000 ). , . , , (.. , ...). , (, ...). . , .
: , (T, 1982) , .
fwc,s fwc,0 ' .f 0 ' . (, 1995) , :
Vmf Vw , fgr , Tomazevic, Sheppard(1982), Tomazevic, Apin (1993), Bettio et al. (1993) , :
201ff
00f
0,wcs,wc
+=
]MPa[fV
V25.11ff0,wc
f 2/1gr
w
inf0,wcs,wc
+=
-
148
Ggr G0.6.6.3 -
: (. 6.6.3). , . (.6.6.4). , .
: 1: ( ) . , . 2: () , ( ). . 3: ( ) . 4: ( , ). 5: ( ) ( ). , .
:- - - -
L10
0
. 6.6.3 [11]
[ ]30gr0,wcs,wc )G/G100(013.01ff +=
-
149
. 6.6.4 [7], [10], [11]
: . .
: . .
: , . , (, ). [8], [11]:() , . , , . , , . ' , , "".() , , . .
-
150
, ( ). :
WtWt
WtRd
WV ffff 2**75,0*75,01**
32
*1 +++=
+y
Wt
XWt
RdWX fff
++=*75,01**
32
*1
+y
( )
Wt
y
Wt
XyWt
RdWC ffff 2
**75,0*75,01**
32
*1 ++
+++=
6.6.4
: , ( 6.6.5) ( 6.6.6) ( , ...).
: 1: . () . 2: . 3: (.. ) (.. - / ) .
-
151
:- - -
45
d bd h d h = d b + 5 mm
. 6.6.5 [7] ( )
. 6.6.6 [7]
-
152
: ( ) , . , .: , , ( ), .: [11]:0 = s / Ah
, Vh = Ah d , Vw = Aw t
6.7
6.7.1
:- - - . , . .
6.7.1.1 . [9]:- (.. , ...)- , - (.. )
sy0w
hwv
mt0w
hwc
f)101(VVf
f)101(VVf
+
+
-
153
- (.. )- (, ...)- (.. )- , - - - (.. , , ..) - - (.. )- ( , ...)
6.7.1.2 , . , . , , , . , .
6.7.1.3
, :- ( , ) - , , / , ( .. ) -
6.7.1.4
:- - - , ,
-
154
. . .6.7.2
: , , . . ( ). , . :
( ) , , ( ) (. 6.7.1). (. 6.7.2).
( 410 )
0.20
m
0.20
m
0.30 m
0,35
. 6.7.1 .. [4], [6], [10], [11]
. 6.7.2 .. [4], [6], [10], [11]
( ) (. 6.7.3) (.6.7.4) ( ).
-
155
1
2
1
2
1 - 1 2 - 2
. 6.7.3 [9]
( ) (. 6.7.5). , .
= 0,50 m = 0,50 -1,00 m
2 - 3
6.7.4 [7]
-
156
6.7.5 [7],[11]
:, , : 1: . 2: (. 6.7.6). . . 3: ( ) , .
1 4 52 3 6 1 4 6352
( )
. 6.7.6 [9]
-
157
: , . ( ) .
:- - - -
: , . , . .
: . , , .
: , . . , , .6.7.3
: 50 ( ) . , , , , . () . . ( ), , . , .
-
158
75 250mm , (..
-
159
d
d
d
d
e e
1 1
aa
d
d
d
cb
a
b
d a
e
b
d
-
1 - 1
. 6.7.7 . ( , ), ( , ) [9]
-
160
d h = 100 -150 mmd b = 20 mm
6.7.8 ( ) [7], [11]
6.7.9 [7], [11]
-
161
: 1: . , . . 2: () . 140mm . . , , , . 3: . ( 600-800 Kg ). 4: ( ). 5: , .
:- , , - ( )- - - ,
: ( ) . . , . , , . , .
: () . .
: , DIN4128 . 100 500 KN. DIN, 3% . , 3m.
-
162
6.7.4
: (6.7.10). , , ( 6.7.11). . , .. . ( ), . .
. 6.7.10 [11]
-
163
: 1: . 2: . 3: .
:- - : . ,
: . . .
: . .
6.7.11 [9]
-
164
6.8
1. . , , ..., , 1978.
2. . , , ..., , 1978.
3. ..., - , ...,, 1978.
4. ..., , ' ...,, 1978.
5. UNDP/UNIDO, Manual for building construction under seismic conditions in the balkanregion: Design and Construction of Stone and Brick - Masonry Buildings,UNDP/UNIDO, Project RER 79/015, Vol. 3, Vienna, 1983.
6. UNDP/UNIDO, Manual for building construction under seismic conditions in the balkanregion: Repair and Strengthening of Reinforced Concrete, Stone and Brick - MasonryBuildings, UNDP/UNIDO, Project RER 79/015, Vol. 5, Vienna, 1983.
7. , ., , ..., , 1986.8. ,
, ..., , 1987.9. , ., - , ,
. - - . ... ..., , 1994, . 271 - 293.
10. , ., , , , 1997.
11. , .,