ANSYS隧道三维建模程序(台阶法)

1、finish /cle /filename,suidao /title,anlysis of suidao in 3d /PREP7 !进入前处理器 ET,1,mesh200,6 et,2,solid45 R,1,0.4,0.4,0.4,0.4, !设置梁单元几何常数 MP,EX,1,8e9 !围岩 MP,PRXY,1,0.28 !输入泊松比 MP,DENS,1,2400 !输入密度 TB,DP,1, tbdata,1,1.2e6,42,19 MP,EX,2,8e9 !锚杆加固区 MP,PRXY,2,0.28 !输入泊松比 MP,DENS,2,2400 TB,DP,2, tbdata,1,1.

2、2e6,42,20 MP,EX,3,8e9 !开挖土体 MP,PRXY,3,0.28 !输入泊松比 MP,DENS,3,2400 TB,DP,3, tbdata,1,1.2e6,42,21 MP,EX,4,8e9 !衬砌区 MP,PRXY,4,0.28 !输入泊松比 MP,DENS,4,2400 CSYS,0 k, 1 ,.000,.439,.000, k, 2 ,-2.839,-2.697,.000, k, 3 ,2.839,-2.697,.000, k, 4 ,-1.521,-3.508,.000, LARC,2 ,3 ,4 k, 5 ,.000,2.587,.000, k, 6 ,1.9

3、03,4.490,.000, k, 7 ,-1.903,4.490,.000, k, 8 ,1.030,5.073,.000, LARC,6 ,7 ,8 k, 9 ,.650,1.937,.000, k, 10 ,-2.892,2.635,.000, k, 11 ,-2.251,4.086,.000, LARC,7 ,10 ,11 k, 12 ,6.674,.750,.000, k, 13 ,-3.047,.000,.000, k, 14 ,-2.998,1.982,.000, LARC,10 ,13 ,14 l, 2 ,13 k, 15 ,2.065,4.653,.000, k, 16 ,-

4、2.066,4.653,.000, k, 17 ,1.118,5.286,.000, LARC,15 ,16 ,17 k, 18 ,-3.118,2.680,.000, k, 19 ,-2.436,4.223,.000, LARC,16 ,18 ,19 k, 20 ,-3.276,-.018,.000, k, 21 ,-3.226,2.011,.000, LARC,18 ,20 ,21 k, 22 ,-3.059,-2.840,.000, l, 22 ,20 k, 23 ,-.650,1.937,.000, k, 24 ,2.892,2.636,.000, k, 25 ,2.751,3.149

5、,.000, LARC,24 ,6 ,25 k, 26 ,-6.674,.750,.000, k, 27 ,3.047,.000,.000, k, 28 ,3.076,.661,.000, LARC,27 ,24 ,28 l, 3 ,27 k, 29 ,3.117,2.680,.000, k, 30 ,2.967,3.226,.000, LARC,29 ,15 ,30 k, 31 ,3.276,-.018,.000, k, 32 ,3.306,.659,.000, LARC,31 ,29 ,32 k, 33 ,3.059,-2.840,.000, l, 33 ,31 k, 34 ,6.050,

6、-3.071,.000, k, 35 ,6.268,-.248,.000, l, 34 ,35 k, 36 ,6.061,3.260,.000, k, 37 ,6.305,.632,.000, LARC,35 ,36 ,37 k, 38 ,4.186,6.774,.000, k, 39 ,5.793,4.233,.000, LARC,36 ,38 ,39 k, 40 ,-4.187,6.774,.000, k, 41 ,2.265,8.058,.000, LARC,38 ,40 ,41 k, 42 ,-6.061,3.260,.000, k, 43 ,-4.846,6.009,.000, LA

7、RC,40 ,42 ,43 k, 44 ,-6.267,-.249,.000, k, 45 ,-6.202,2.390,.000, LARC,42 ,44 ,45 k, 46 ,-6.050,-3.071,.000, l, 46 ,44 k, 47 ,.000,.441,.000, k, 48 ,-1.644,-3.733,.000, LARC,22 ,33 ,48 l, 3 ,33 l, 27 ,31 l, 24 ,29 l, 6 ,15 l, 7 ,16 l, 10 ,18 l, 13 ,20 l, 2 ,22 l, 33 ,34 l, 31 ,35 l, 29 ,36 l, 15 ,38

8、 l, 16 ,40 l, 18 ,42 l, 20 ,44 l, 22 ,46 l, 13 ,27 k, 49 ,-10.000,10.000,.000, k, 50 ,10.000,10.000,.000, l, 49 ,50 k, 51 ,10.000,3.260,.000, l, 50 ,51 k, 52 ,10.000,-.248,.000, l, 51 ,52 k, 53 ,10.000,-10.000,.000, l, 52 ,53 k, 54 ,-10.000,-10.000,.000, l, 53 ,54 k, 55 ,-10.000,-.249,.000, l, 54 ,5

9、5 k, 56 ,-10.000,3.260,.000, l , 55 ,56 l, 56 ,49 l, 49 ,40 l, 50 ,38 l, 42 ,56 l, 36 ,51 l, 46 ,54 l, 34 ,53 k, 57 ,.000,-.406,.000, k, 58 ,-3.611,-5.943,.000, LARC,46 ,34 ,58 l, 44 ,55 l, 35 ,52 k, 59 ,-30.000,20.000,.000, k, 60 ,30.000,20.000,.000, l, 59 ,60 k, 61 ,30.000,10.000,.000, l, 60 ,61 k

10、, 62 ,30.000,-30.000,.000, k, 63 ,-30.000,-30.000,.000, l, 62 ,63 k, 64 ,-30.000,-10.000,.000, l, 63 ,64 k, 65 ,-30.000,10.000,.000, l, 65 ,59 l, 65 ,49 l, 50 ,61 l, 64 ,54 k, 66 ,30.000,-10.000,.000, l, 53 ,66 l, 66 ,62 k, 67 ,-30.000,3.260,.000, l, 56 ,67 k, 68 ,30.000,3.260,.000, l, 51 ,68 k, 69

11、,-30.000,-.249,.000, l, 55 ,69 k, 70 ,30.000,-.248,.000, l, 52 ,70 l, 65 ,67 l, 67 ,69 l, 69 ,64 l, 61 ,68 l, 68 ,70 l, 70 ,66 al,4,3,2,10,11,40 al,5,1,12,40 al,8,29,4,30 al,7,28,3,29 al,28,6,27,2 al,27,13,26,10 al,11,26,14,25 al,12,25,15,24 al,1,24,23,31 al,9,30,5,31 al,22,38,9,39 al,21,37,8,38 al,

12、20,37,7,36 al,36,6,35,19 al,35,18,34,13 al,34,17,33,14 al,33,16,32,15 al,49,41,50,19 al,48,49,20,51 al,50,42,52,18 al,51,21,56,47 al,52,43,57,17 al,46,56,22,53 al,39,55,32,23 al,53,55,54,45 al,54,44,57,16 al,62,58,59,64,41,63 al,63,48,68,72 al,64,75,69,42 al,73,68,47,70 al,69,76,71,43 al,70,46,65,74

13、 al,71,77,66,44 al,61,65,45,66,67,60 lsel,s,2,6,4 lesize,all,9 lsel,s,3,7,4 lsel,a,10,13,3 lesize,all,4 lsel,s,4,8,4 lsel,a,11,14,3 lsel,a,5,9,4 lsel,a,12,15,3 lesize,all,5 lsel,s,1,23,22 lesize,all,12 lsel,s,24,31,1 lesize,all,1 mshkey,1 mshape,2d mat,4 asel,s,3,10,1 amesh,all lsel,s,40 lesize,all,

14、12 lsel,s,3,4,1 lccat,all lsel,s,10,11,1 lccat,all mshkey,2 mat,3 asel,s,1,2,1 amesh,all lsel,s,19 lsel,a,41 lesize,all,9 lsel,s,18,20 lsel,a,42,48,6 lesize,all,4 lsel,s,21,22,1 lsel,a,16,17,1 lsel,a,46,47,1 lsel,a,43,44,1 lesize,all,5 lsel,s,55 lsel,a,45 lesize,all,12 lsel,s,32,39,1 lesize,all,4,2

15、lsel,s,49,54,1 lsel,a,56,57,1 lesize,all,4,2 asel,s,11,17 mat,2 amesh,all mat,1 asel,s,18,26 amesh,all mshkey,1 lsel,s,63,65,2 lesize,all,5,0.5 lsel,s,68,70,2 lesize,all,5,2 lsel,s,64,66,2 lsel,a,69,71,2 lesize,all,5,2 asel,s,28,33 amesh,all lsel,s,62 lesize,all,4,2 lsel,s,59 lesize,all,4,0.5 lsel,s

16、,63,64 lsel,a,41 lccat,all lsel,s,65,66 lsel,a,45 lccat,all lsel,s,67 lesize,all,5,2 lsel,s,61 lesize,all,5,0.5 asel,s,27,34,7 amesh,all allsel lsel,s,lccat ldele,all nummrg,all numcmp,all k,100,0,0, k,1000,-40 l,100,1000 extopt,esize,4,0 extopt,aclear,1 type,2 mat,1 asel,s,18,34,1 vdrag,all,78 mat,

17、1 asel,s,1,2,1 vdrag,all,78 mat,1 asel,s,11,17 vdrag,all,78 mat,1 asel,s,3,10,1 vdrag,all,78 allsel nummrg,all numcmp,all nsel,s,loc,z,0 nsel,a,loc,z,-40 d,all,uz nsel,s,loc,x,-30 nsel,a,loc,x,30 nplot d,all,ux asel,s,97 nsla,s,1 nplot d,all,uy allsel acel,9.8 /solu antype,static, time,1 nsubst,10 a

18、ntots,1 nlgeom,on nropt,full pred,on lnsrch,on outres,all,last allsel solve /solu antype,rest time,2*1 autots,1 deltim,0.1,0.001,0.2,1 vsel,s,18 nslv,s,1 nsel,r,loc,z,0.1,-10*1-0.1 esln,s,1 eplot ekill,all vsel,s,27,31 nslv,s,1 nsel,r,loc,z,0.1,-10*1-0.1 esln,s,1 eplot mpchg,4,all, vsel,s,21,25,1 ns

19、lv,s,1 nsel,r,loc,z,0.1,-10*1-0.1 esln,s,1 eplot mpchg,2,all, save allsel solve /solu antype,rest time,2*1+1 autots,1 deltim,0.1,0.001,0.2,1 vsel,s,18,19,1 nslv,s,1 nsel,r,loc,z,0.1,-10*1-0.1 esln,s,1 eplot ekill,all vsel,s,27,34 nslv,s,1 nsel,r,loc,z,0.1,-10*1-0.1 esln,s,1 eplot mpchg,4,all, vsel,s

20、,20,26,1 nslv,s,1 nsel,r,loc,z,0.1,-10*1-0.1 esln,s,1 eplot mpchg,2,all, save allsel solve /solu antype,rest time,2*2 autots,1 deltim,0.1,0.001,0.2,1 vsel,s,18 nslv,s,1 nsel,r,loc,z,0.1,-10*2-0.1 esln,s,1 eplot ekill,all vsel,s,27,31 nslv,s,1 nsel,r,loc,z,0.1,-10*2-0.1 esln,s,1 eplot mpchg,4,all, vs

21、el,s,21,25,1 nslv,s,1 nsel,r,loc,z,0.1,-10*2-0.1 esln,s,1 eplot mpchg,2,all, save allsel solve /solu antype,rest time,2*2+1 autots,1 deltim,0.1,0.001,0.2,1 vsel,s,18,19,1 nslv,s,1 nsel,r,loc,z,0.1,-10*2-0.1 esln,s,1 eplot ekill,all vsel,s,27,34 nslv,s,1 nsel,r,loc,z,0.1,-10*2-0.1 esln,s,1 eplot mpch

22、g,4,all, vsel,s,20,26,1 nslv,s,1 nsel,r,loc,z,0.1,-10*2-0.1 esln,s,1 eplot mpchg,2,all, save allsel solve /solu step=3 antype,rest time,2*3 autots,1 deltim,0.1,0.001,0.2,1 vsel,s,18 nslv,s,1 nsel,r,loc,z,0.1,-10*3-0.1 esln,s,1 eplot ekill,all vsel,s,27,31 nslv,s,1 nsel,r,loc,z,0.1,-10*3-0.1 esln,s,1 eplot mpchg,4,all, vsel,s,21,25,1 nslv,s,1 nsel,r,loc,z,0.1,-10*3-0.1 esln,s,1 eplot mpchg,2,all, save allsel solve /solu step=3 antype,rest time,2*3+1 autots,1 deltim,0.1,0.001,0.2,1 vsel,s,18,19,1 nslv,s,1 nsel,r,loc,z,0.1,-10*3-0.1 esln,s,1 eplot ekill,all vsel,s,27,34 nslv,s,1 nsel,r,loc,z,0.