Σημειώσεις SAP2000v10 Παν.Κύπρου
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SAP2000
Version 10
, 2006
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SAP2000
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http://www.eng.ucy.ac.cy/Archimedes/SAPV10.pdf
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1-
: =21 GPa
Poisson : =0.2
2- V4 15/3/06
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3-
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5.60 kN/m
1:
2:
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- ... : 1.35G + 1.5Q- ... : 1.0G + 1.0Q
:
:
1..
2..
3..
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() :
- W,G + 0,3Q /g , :
W,G + 0,3Q : G + 0,3Q
- .
:
- () - constrain
8:
:
g = 0.16g
= 0.05
q = 2.5
2000 SPECTRA
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
1.2
1.3
1.4
1.5
1.6
1.7
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
3.2
3.4
3.6
3.8
4.0
T (sec)
SA
(%g)
4-
- 1.00G + 0.30Q +
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1.
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2. , (i) (ii)
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3. .
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THESSALONIKA EARTHQUAKE
20:03:21, JUNE 20, 1978
Time [sec]
3029282726252423222120191817161514131211109876543210
Acceleration[m/sec2]
1.2
1
0.8
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
-0.8
-1
:
1. 8.1 sec.
2. .
3. .
4. .
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SAP2000 ,
,
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GIGO = Garbage n Garbage Out .
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SAP2000
.
S2K (
frame1.s2k) manual
CD-R .
SAP2000.
file Import
:
SYSTEM
DOF=UX,UY,UZ,RX,RY,RZ LENGTH=m FORCE=KN PAGE=SECTIONS
JOINT
1 X=0 Y=0 Z=0
2 X=2 Y=0 Z=0
3 X=1 Y=0 Z=0
RESTRAINT
ADD=1 DOF=U1,U2,U3,R1,R2,R3
ADD=2 DOF=U2,U3
MATERIAL
NAME=BETON IDES=N
T=0 E=2.8+07 U=0.2
FRAME SECTION
NAME=BEAM MAT=BETON SH=R T=.6,.25 A=.15 J=2.30675E-3 I=.0045,7.8125E-4 AS=.125,.125
FRAME
1 J=1,3 SEC=BEAM NSEG=4 ANG=0 JREL=R3
2 J=3,2 SEC=BEAM NSEG=4 ANG=0
LOAD
NAME=LOAD1 SW=0
TYPE=FORCE
ADD=3 UZ=-10
NAME=LOAD2 SW=0
TYPE=DIST
ADD=1 UZ=-5
COMBO
NAME=ALL
LOAD=LOAD1 SF=1
LOAD=LOAD2 SF=1
END
.S2K
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File Open
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SAP2000 v10 3D
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**
SAP2000
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,
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File New Model
, .
(grid)
(grid),, .
:
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Define Frame sections
Add New Property
(Material)
Add Tee
(Material) .
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. 3
.
:
1. 2. 3.
: View Set Display Options
Local Axes Frames.
(Set Modifiers)
.
1000
. .
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SAP2000
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Assign Frame Frame Sections .
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, Assign JointRestraints
.
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3D View .
Display Options (CRTL+E) Extrude View
.
.. ,
,
...
(manual) .
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.
,
. 2
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:
DEAD MONIMA
DEAD.
DEAD .
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.
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MONIMA
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. (-
) 3 UX, UZ R.
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(Member releases)Assign Frame Releases
.
Assign joint loads Displacements
.
. .1cm .
DivideEditDivide Frames () .
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(108) Menu:
Assign Frame End (Length) Offsets
1
2
3
1: Automatic from connectivity:
2: Define Length: (End
I)(End J).
3: Rigid-zone factor: 0 1. 0
1
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:
(0.5m)
.
RIGID (Modification Factors):
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G+0.3Q
2= (25.42+61.17+25.42)/9.81=11.42 tons (SI)
1= (54.96+128.08+54.96)/9.81-11.42=12.84 tons (SI)
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Diaphragm
.
:
Assign JointConstraints
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1
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Define Function Response Spectrum
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Define Analysis Cases
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.
G+0.3Q+E
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Define Load Case
Define FunctionTime History
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Define Analysis Cases
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()
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6
()
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3()
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Animation