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kakaqun新蟲 (小有名氣)
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[交流]
一個(gè)隧道底板加錨桿的算例，加上錨桿不收斂，請(qǐng)幫我看下命令流
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建模是用cad，iges導(dǎo)入的，在附件中提供 /PREP 7 !ROCK E_1=2.8e9 U_1=0.4 DENS_1=2620 C_1=1e7 FI_1=38 MP,EX,1,E_1 MP,PRXY,1,U_1 MP,DENS,1,DENS_1 TB,DP,1 TBDATA,1,C_1,FI_1 !ANCHOR E_2=17E10 U_2=0.3 DENS_2=7900 MP,EX,2,E_2 MP,PRXY,2,U_2 MP,DENS,2,DENS_2 !LINER E_3=28e9 U_3=0.2 DENS_3=2900 MP,EX,3,E_3 MP,PRXY,3,U_3 MP,DENS,3,DENS_3 !bROCK MP,EX,4,E_1 MP,PRXY,4,U_1 MP,DENS,4,DENS_1 TB,DP,4 TBMODIF,1,1,C_1 TBMODIF,1,2,FI_1 ET,1,42 KEYOPT,1,3,2 et,2,3 keyopt,2,6,1 ET,3,180 r,1,0.2,0.2/12,0.2 R,2,3.14E-4,25 CMSEL,S,anchor,LINE LATT,2,2,3 mshkey,0 LESIZE,ALL,0.1 mshape,1,2D LMESH,ALL CMSEL,S,beam,LINE LATT,3,1,2 mshkey,0 LESIZE,ALL,0.1 mshape,1,2D LMESH,ALL CMSEL,S,A_ROCK2,AREA AATT,1,,1 mshkey,0 ESIZE,0.8 mshape,1,2D AMESH,ALL CMSEL,S,A_ROCK1,AREA AATT,1,,1 mshkey,0 ESIZE,2 mshape,0,2D AMESH,ALL CMSEL,S,B_ROCK,AREA AATT,4,,1 mshkey,0 ESIZE,0.5 mshape,1,2D AMESH,ALL NSEL,S,LOC,Y,-45 D,ALL,ALL LSEL,S,LINE,,22,26,2 SFL,ALL,PRES,5E5 LSEL,S,LINE,,27,31,2 dl,all,,ux lsel,s,line,,19,23,4 lsel,a,line,,37 dl,all,,ux ALLS /PREP 7 !ROCK E_1=2.8e9 U_1=0.4 DENS_1=2620 C_1=1e7 FI_1=38 MP,EX,1,E_1 MP,PRXY,1,U_1 MP,DENS,1,DENS_1 TB,DP,1 TBDATA,1,C_1,FI_1 !ANCHOR E_2=17E10 U_2=0.3 DENS_2=7900 MP,EX,2,E_2 MP,PRXY,2,U_2 MP,DENS,2,DENS_2 !LINER E_3=28e9 U_3=0.2 DENS_3=2900 MP,EX,3,E_3 MP,PRXY,3,U_3 MP,DENS,3,DENS_3 !bROCK MP,EX,4,E_1 MP,PRXY,4,U_1 MP,DENS,4,DENS_1 TB,DP,4 TBMODIF,1,1,C_1 TBMODIF,1,2,FI_1 ET,1,42 KEYOPT,1,3,2 et,2,3 keyopt,2,6,1 ET,3,180 r,1,0.2,0.2/12,0.2 R,2,3.14E-4,25 !GUI生成面和組，A_ROCK1 A_ROCK2 B_ROCK C_ROCK D_LINE E_ANCHOR ! A_ROCK1是外部原巖，A_ROCK2是巷道周邊原巖，B是開挖掉原巖，c是注漿巖石， ！d是襯砌，e是錨桿 CMSEL,S,anchor,LINE LATT,2,2,3 mshkey,0 LESIZE,ALL,0.1 mshape,1,2D LMESH,ALL CMSEL,S,beam,LINE LATT,3,1,2 mshkey,0 LESIZE,ALL,0.1 mshape,1,2D LMESH,ALL CMSEL,S,A_ROCK2,AREA AATT,1,,1 mshkey,0 ESIZE,0.8 mshape,1,2D AMESH,ALL CMSEL,S,A_ROCK1,AREA AATT,1,,1 mshkey,0 ESIZE,2 mshape,0,2D AMESH,ALL CMSEL,S,B_ROCK,AREA AATT,4,,1 mshkey,0 ESIZE,0.5 mshape,1,2D AMESH,ALL NSEL,S,LOC,Y,-45 D,ALL,ALL LSEL,S,LINE,,22,26,2 SFL,ALL,PRES,5E5 LSEL,S,LINE,,27,31,2 dl,all,,ux lsel,s,line,,19,23,4 lsel,a,line,,37 dl,all,,ux ALLS /PREP 7 !ROCK E_1=2.8e9 U_1=0.4 DENS_1=2620 C_1=1e7 FI_1=38 MP,EX,1,E_1 MP,PRXY,1,U_1 MP,DENS,1,DENS_1 TB,DP,1 TBDATA,1,C_1,FI_1 !ANCHOR E_2=17E10 U_2=0.3 DENS_2=7900 MP,EX,2,E_2 MP,PRXY,2,U_2 MP,DENS,2,DENS_2 !LINER E_3=28e9 U_3=0.2 DENS_3=2900 MP,EX,3,E_3 MP,PRXY,3,U_3 MP,DENS,3,DENS_3 !bROCK MP,EX,4,E_1 MP,PRXY,4,U_1 MP,DENS,4,DENS_1 TB,DP,4 TBMODIF,1,1,C_1 TBMODIF,1,2,FI_1 ET,1,42 KEYOPT,1,3,2 et,2,3 keyopt,2,6,1 ET,3,180 r,1,0.2,0.2/12,0.2 R,2,3.14E-4,25 !GUI生成面和組，A_ROCK1 A_ROCK2 B_ROCK C_ROCK D_LINE E_ANCHOR ! A_ROCK1是外部原巖，A_ROCK2是巷道周邊原巖，B是開挖掉原巖，c是注漿巖石， ！d是襯砌，e是錨桿 CMSEL,S,anchor,LINE LATT,2,2,3 mshkey,0 LESIZE,ALL,0.1 mshape,1,2D LMESH,ALL CMSEL,S,beam,LINE LATT,3,1,2 mshkey,0 LESIZE,ALL,0.1 mshape,1,2D LMESH,ALL CMSEL,S,A_ROCK2,AREA AATT,1,,1 mshkey,0 ESIZE,0.8 mshape,1,2D AMESH,ALL CMSEL,S,A_ROCK1,AREA AATT,1,,1 mshkey,0 ESIZE,2 mshape,0,2D AMESH,ALL CMSEL,S,B_ROCK,AREA AATT,4,,1 mshkey,0 ESIZE,0.5 mshape,1,2D AMESH,ALL NSEL,S,LOC,Y,-45 D,ALL,ALL LSEL,S,LINE,,22,26,2 SFL,ALL,PRES,5E5 LSEL,S,LINE,,27,31,2 dl,all,,ux lsel,s,line,,19,23,4 lsel,a,line,,37 dl,all,,ux ALLS /SOLU ANTYPE,STATIC NLGEOM,ON NROPT,FULL OUTERS,ALL,ALL NSUB,6,10 TIME,1 ACEL,,9.8 ESEL,S,MAT,,2,3,1 EKILL,ALL ESEL,ALL ESEL,S,LIVE NSLE,S NSEL,INVE D,ALL,ALL ALLS SOLVE SAVE,STEP1z2,DB TIME,2 ESEL,S,MAT,,1,4,3 esel,u,mat,,1 EKILL,ALL ESEL,ALL ESEL,S,LIVE NSLE,S NSEL,INVE D,ALL,ALL ALLS SOLVE SAVE,STEP2z2,DB TIME,3 ESEL,S,MAT,,2,3,1 EALIVE,ALL NSLE,S DDELE,ALL,ALL ESEL,ALL ESEL,S,LIVE NSLE,S NSEL,INVE D,ALL,ALL ALLS SOLVE SAVE,STEP3z2,DB |
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2015-09-11 10:34:44, 31.22 K
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