ANSYS隧道三維建模程序(臺階法)

1、finish /cle /filename,suidao /title,anlysis of suidao in 3d /PREP7 !進入前處理器 ET,1,mesh200,6 et,2,solid45 R,1,0.4,0.4,0.4,0.4, !設(shè)置梁單元幾何常數(shù) MP,EX,1,8e9 !圍巖 MP,PRXY,1,0.28 !輸入泊松比 MP,DENS,1,2400 !輸入密度 TB,DP,1, tbdata,1,1.2e6,42,19 MP,EX,2,8e9 !錨桿加固區(qū) MP,PRXY,2,0.28 !輸入泊松比 MP,DENS,2,2400 TB,DP,2, tbdata,1,1.

2、2e6,42,20 MP,EX,3,8e9 !開挖土體 MP,PRXY,3,0.28 !輸入泊松比 MP,DENS,3,2400 TB,DP,3, tbdata,1,1.2e6,42,21 MP,EX,4,8e9 !襯砌區(qū) MP,PRXY,4,0.28 !輸入泊松比 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.