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1、ansys三维公路隧道5finish$/clear$/filname,rtest2$/prep7et,1,mesh200,2!3-D线单元2节点et,2,mesh200,6!3-D面单元4节点et,3,SHELL181!用于模拟支护结构的壳单元et,4,SOLID45!用于模拟围岩的三维实体单元r,1,0.4,0.4,0.4,0.4!壳单元的厚度,单位r,2,0.6,0.6,0.6,0.6mp,ex,1,30e9!支护结构材料属性,弹性模型,单位Pamp,prxy,1,0.2mp,dens,1,2500mpt
2、emp,,,,,,,,!围岩mptemp,1,0mp,ex,2,0.022e9!围岩材料属性mp,prxy,2,0.38!泊松比,无单位mp,dens,2,2000tb,dp,2tbmodif,1,1,0.035e6tbmodif,1,2,22mptemp,,,,,,,,mptemp,1,0mp,ex,3,0.022e9!围岩材料属性mp,prxy,3,0.38!泊松比,无单位mp,dens,3,2001tb,dp,3tbmodif,1,1,0.035e6tbmodif,1,2,22mptemp,,,,,,,
3、,mptemp,1,0mp,ex,4,0.022e9!围岩材料属性mp,prxy,4,0.38!泊松比,无单位mp,dens,4,2003tb,dp,4tbmodif,1,1,0.035e6tbmodif,1,2,22mptemp,,,,,,,,mptemp,1,0mp,ex,5,0.022e9!围岩材料属性mp,prxy,5,0.38!泊松比,无单位mp,dens,5,2004tb,dp,5tbmodif,1,1,0.035e6tbmodif,1,2,22mptemp,,,,,,,,mptemp,1,0mp
4、,ex,6,0.022e9!围岩材料属性mp,prxy,6,0.38!泊松比,无单位mp,dens,6,2005tb,dp,6tbmodif,1,1,0.035e6tbmodif,1,2,22mptemp,,,,,,,,mptemp,1,0mp,ex,7,0.022e9!围岩材料属性mp,prxy,7,0.38!泊松比,无单位mp,dens,7,2006tb,dp,7tbmodif,1,1,0.035e6tbmodif,1,2,22mptemp,,,,,,,,mptemp,1,0mp,ex,8,20e9!支护
5、结构材料属性,弹性模型,单位Pamp,prxy,8,0.2mp,dens,8,2000NUMSTR,KP,1NUMSTR,LINE,1NUMSTR,AREA,1NUMSTR,VOLU,1CSYS,0k,1,.000,12.000,.000,k,2,-6.037,-2.817,.000,k,3,.000,-4.000,.000,k,4,-4.578,-3.331,.000,LARC,2,3,4k,5,5.500,-1.500,.000,k,6,6.037,-2.817,.000,k,7,6.915,-1.646
6、,.000,k,8,6.369,-2.626,.000,LARC,6,7,8k,9,-5.500,-1.500,.000,k,10,-6.915,-1.646,.000,k,11,-6.825,-2.019,.000,LARC,10,2,11k,12,9.000,.000,.000,k,13,-7.000,.000,.000,k,14,-6.995,-.412,.000,LARC,13,10,14k,15,-9.000,.000,.000,k,16,7.000,.000,.000,k,17,6.952,-1.
7、236,.000,LARC,7,16,17k,18,.000,.000,.000,k,19,6.883,1.272,.000,k,20,6.993,.320,.000,LARC,16,19,20k,21,.000,10.000,.000,k,22,.000,23.850,.000,l,21,22k,23,-6.883,1.272,.000,k,24,-6.934,.957,.000,LARC,23,13,24k,25,.000,7.000,.000,k,26,6.040,3.537,.000,LARC,19,
8、25,26k,27,-2.381,6.583,.000,LARC,25,23,27k,28,.000,1.272,.000,l,23,28l,25,28l,28,19l,28,3k,29,1.545,-3.925,.000,LARC,3,6,29k,30,-9.833,1.817,.000,k,31,-3.401,9.404,.000,LARC,21,30,31k,32,-10.000,.000,.