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1、finish$/clear$/config,fsplit,750$/prep7!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!定义材料!!!!!!!!!下面定义材料1，Q235A型钢钢材!!!!!!!!!mp,ex,1,2.1e11$mp,prxy,1,0.3$mp,dens,1,7850tb,bkin,1tbdata,,268.85e6,0!!下面定义材料9，Q235A型钢钢材!!!!!!!!!mp,ex,3,2.1e11$mp,prxy,3,0.3$mp,dens,3
2、,7850tb,bkin,3$tbdata,,235e6,0!!!下面定义材料2,混凝土C40!!!!!!!!!fck=26*0.85*0.8e6$ftk=2.3e6mp,ex,2,fck*0.44/0.0005$mp,prxy,2,0.2$mp,dens,2,2600tb,concr,2$tbdata,,0.125,0.7,FTK,-1tb,mkin,2$tbtemp,,strain!混凝土屈服准则Tbdata,1,0.0005,0.001,0.0015,0.002,0.0038$tbtemp,0$Tbdata,1,
3、0.44*fck,0.75*fck,0.94*fck,fck,0.85*fck!混凝土应力应变曲线!!!下面定义材料4,纵钢筋直径20!!!!!!!!!mp,ex,4,2.1e11$mp,prxy,4,0.3$mp,dens,4,7850tb,bkin,4tbdata,,365e6,0!!!下面定义材料7,箍筋直径8!!!!!!!!!mp,ex,5,2.1e11$mp,prxy,5,0.3$mp,dens,5,7850tb,bkin,5tbdata,,243e6,0!!!!定义实常数!!!!!!Pi=acos(-1)$
4、r,1$r,2$r,3,0.25*pi*0.020*0.020r,4,0.25*pi*0.008*0.008R,5!!!!定义单元!!!!!!!et,1,solid45$et,2,solid65$et,3,LINK8keyopt,2,7,1$keyopt,2,1,1$keyopt,2,3,2!!!!建模型!!!!!!!!柱子wpstyl,defa$Block,-0.2,0.2,-1.5,1.5,0,0.2cm,zhuzi,volu!工字钢vsel,none$wpstyl,defa$$block,-2,2,-0.125,
5、0.125,0,0.003$block,-2,2,0.125-0.015,0.125,0,0.078$$block,-2,2,-0.125,-0.125+0.015,0,0.078$$wpstyl,defa$wpoff,-0.2$$block,0,0.010,-0.125,0.125,0,0.078$wpstyl,defa$wpoff,0.2$$block,-0.010,0,-0.125,0.125,0,0.078$wpstyl,defa$wpoff,,0.125-0.015$block,-0.075,0.075,0,
6、1.5-0.125+0.015,0,0.003$$block,-0.075,-0.075+0.008,0,1.39,0,0.078$$block,0.075-0.008,0.075,0,1.39,0,0.078$$wpstyl,defa$wpoff,,-0.125+0.015$block,-0.075,0.075,-1.39,0,0,0.003$$block,-0.075,-0.075+0.008,-1.39,0,0,0.078$$block,0.075-0.008,0.075,-1.39,0,0,0.078$$wps
7、tyl,defa$wpoff,,-0.125+0.015$block,-0.2,0.2,-0.06-0.015,0,0,0.003$$wpstyl,defa$wpoff,,0.125-0.015$block,-0.2,0.2,0,0.060+0.015,0,0.003$$wpstyl,defa$wpoff,-0.2$$block,0,0.010,0.125,0.125+0.06,0,0.2$wpstyl,defa$wpoff,0.2$$block,-0.010,0,0.125,0.125+0.06,0,0.2$wpst
8、yl,defa$wpoff,-0.2$$block,0,0.010,-0.125-0.06,-0.125,0,0.2$wpstyl,defa$wpoff,0.2$$block,-0.010,0,-0.125-0.06,-0.125,0,0.2$wpstyl,defa$wpoff,,-0.125$wpoff,,,0.2$block,
