ansys中滞回分析滞回分析.docx
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ansys中滞回分析滞回分析.docx
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ansys中滞回分析滞回分析
【ansys中滞回分析】滞回分析
滞回分析
.64.ResearchonRc/SRccolumnsystem
.68SeismicdesignandconstructabilityofRcSspecialmomentframe
69SeismiebehaviorofcomPositeRcSframesystem70Seismiebehaviorofreinforeedconerete
column-steelbeamsubassembliesandframesystems
71SeismiePerformanceandstresstransferring
mechanismofthrough-colunm-typejointsforcompositereinforcedconereteandsteelframe
72Finiteelementmethodanalysisofhybrid
Structuralframeswithreinforcedconeretecolumnsandsteelbeam
SeismicdesignandeonstruetabilityofRcSsPeeialmomentfr田卫e
23.滞回分析
/PREP7
!
定义单元类型,实常数,材料特性ET,1,SHELL143
R,1,12,,,,,
mP,EX,1,196784
mP,nUXY,1,0.3
!
双线性随动强化模型
TB,BKin,1,1,2,1
TBdaTa,,310,600,,,,
!
定义关键点、线、面
K,1,54,0,0
K,2,-54,0,0
K,3,54,0,1000
K,4,-54,0,1000
a,1,2,4,3
!
定义边界荷强迫位移,划分网格aESizE,aLL,27,
mSHaPE,0,2d
mSHKEY,0
cm,_Y,aREa
aSEL,,,,1
cm,_Y1,aREa
cmSEL,S,_Y
amESH,_Y1
*do,i,1,5
d,i,aLL,0
*enddo
oUTPR,BaSic,aLL,
oUTRES,aLL,aLL,
!
第1荷载步
d,46,ux,60
TimE,1
aUToTS,0
nSUBST,10,,,1
KBc,0
LSwRiTE,01,
!
第2荷载步
d,46,ux,-60
TimE,3
aUToTS,0
nSUBST,20,,,1
KBc,0
LSwRiTE,02,
!
第3荷载步
d,46,ux,60
TimE,5
aUToTS,0
nSUBST,20,,,1
KBc,0
LSwRiTE,03,
!
第4荷载步
d,46,ux,-60
TimE,7
aUToTS,0
nSUBST,20,,,1
KBc,0
LSwRiTE,04,
!
求解
FiniSH
/SoLU
LSSoLVE,1,4,1,
!
画出荷载位移曲线
FiniSH
/PoST26
nSoL,2,46,U,X,
RFoRcE,3,46,F,X,
XVaR,2
PLVaR,3,,,,,,,,,,
10
4.混凝土非线性计算实例(!
KinH滞回
FiniSH
/cLEaR
/PREP7
anTYPE,STaTic
ET,1,SoLid65
R,1
mP,EX,1,30E3
mP,nUXY,1,0.2
TB,concR,1,1
TBTEmP,03)-KinH滞回
TBdaTa,1,0.3,0.5,2.5,-1TB,KinH,1,1,10
TBPT,,150E-6,4.5
TBPT,,600E-6,14.8
TBPT,,1000E-6,20.25
TBPT,,1300E-6,22.3
TBPT,,1480E-6,22.8
TBPT,,1620E-6,22.8
TBPT,,1800E-6,22.3
TBPT,,2000E-6,21.4
TBPT,,3500E-6,12.8
TBPT,,5000E-6,9.0
BLocK,0,50,0,50,0,50
ESizE,10
VmESH,aLL
mSHaPE,0,3d
nSEL,S,Loc,X,0
d,aLL,UX,0
nSEL,S,Loc,Y,0
d,aLL,UY,0
nSEL,S,Loc,z,0
d,aLL,Uz,0
nSEL,S,Loc,Y,50
cP,1,UY,aLL
nSEL,aLL
FiniSH
/ViEw,1,1,1,1
/REPLoT
/SoLU
oUTRES,aLL,aLL
TimE,20
nSUBST,20,0,20
d,1,UY,-.04
LSwRiTE,1
TimE,35
nSUBST,15,0,15
d,1,UY,-.01
LSwRiTE,2
TimE,90
nSUBST,55,0,55
d,1,UY,-.12
LSwRiTE,3
TimE,125
nSUBST,35,0,35
d,1,UY,-.05
LSwRiTE,4
TimE,175
nSUBST,50,0,50
d,1,UY,-.15
LSwRiTE,5
LSSoLVE,1,5
FiniSH
/PoST26
nSoL,2,1,U,Y,UY
RFoRcE,3,1,F,Y,FY
add,4,2,,,STRain,,,-1/50add,5,3,,,STRESS,,,-1/2500/aXLaB,X,STRain
/aXLaB,Y,STRESS
XVaR,4
PLVaR,5
FiniSH
8.混凝土非线性计算实例(!
miSo滞回
FiniSH
/cLEaR
/PREP7
anTYPE,STaTic
ET,1,SoLid65
R,1
mP,EX,1,30E3
mP,nUXY,1,0.2
TB,concR,1,1
TBTEmP,0
TBdaTa,1,0.3,0.5,2.5,-1TB,miSo,1,1,15
TBPT,,100E-6,3.0
TBPT,,300E-6,8.3
TBPT,,600E-6,14.6
TBPT,,900E-6,19.1
TBPT,,1100E-6,21.0
TBPT,,1250E-6,22.0
TBPT,,1400E-6,22.6
TBPT,,1550E-6,22.87)-miSo滞回
下页余下全文滞回分析
TBPT,,1650E-6,22.7TBPT,,1800E-6,22.3TBPT,,2000E-6,21.4TBPT,,2800E-6,16.8TBPT,,3200E-6,14.7TBPT,,3800E-6,12.3TBPT,,4600E-6,9.9BLocK,0,50,0,50,0,50ESizE,10
VmESH,aLL
mSHaPE,0,3d
nSEL,S,Loc,X,0
d,aLL,UX,0
nSEL,S,Loc,Y,0
d,aLL,UY,0
nSEL,S,Loc,z,0
d,aLL,Uz,0
nSEL,S,Loc,Y,50
cP,1,UY,aLL
nSEL,aLL
FiniSH
/ViEw,1,1,1,1
/REPLoT
/SoLU
oUTRES,aLL,aLL
TimE,20
nSUBST,20,0,20
d,1,UY,-.04
LSwRiTE,1
TimE,35
nSUBST,15,0,15
d,1,UY,-.01
17
()d,1,UY,-.04
LSwRiTE,1
TimE,30
nSUBST,20,0,20
d,1,UY,-.06
LSwRiTE,2
TimE,40
nSUBST,100
d,1,UY,-.1
LSwRiTE,3
LSSoLVE,1,3
FiniSH
/PoST26
nSoL,2,1,U,Y,UY
RFoRcE,3,1,F,Y,FY
add,4,2,,,STRain,,,-1/50add,5,3,,,STRESS,,,-1/2500/aXLaB,X,STRain
/aXLaB,Y,STRESS
XVaR,4
PLVaR,5
FiniSH
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