隧道建模命令流，谁能帮帮我看看？
/clear/prep7
/units,mks
et,1,shell63
et,2,solid95
r,1,0.12
mp,ex,1,13e9
mp,prxy,1,0.27
mp,dens,1,2400
tb,dp,1,,,
tbmodif,1,1,1.1e6
tbmodif,1,2,45
MP,EX,2,22E9
MP,PRXY,2,0.25
MP,DENS,2,2500
MP,EX,3,28.5E9
MP,PRXY,3,0.2
MP,DENS,3,2500
MP,EX,4,0.25E9
MP,PRXY,4,0.45
MP,DENS,4,1800
mp,ex,5,13e9
mp,prxy,5,0.27001
mp,dens,5,2400
tb,dp,2,,,
tbmodif,1,2,1.1e6
tbmodif,2,2,45
K, 1, 0,5.517, 0
K, 2, -5.432, 3.351,0
K,3,-6.251,-2.712,0
K,4,0,-4.079,0
K,5, 6.251,-2.712,0
K, 6, 5.432, 3.351,0
K,2000,0,0,0
k,7,2.688,4.931,0
k,8,0,5.867,0
k,9,-5.680,3.598,0
k,10,-6.397,-3.030,0
k,11,0,-4.429,0
k,12, 6.397,-3.030,0
k,13, 5.680,3.598,0
k,14,2.853,5.233,0
k,16,0,5.987,0
k,17,-5.765,3.683,0
k,18,-6.447,-3.139,0
k,19,0,-4.549,0
k,20, 6.447,-3.139,0
k,21, 5.765,3.683,0
k,22,2.912,5.336,0
k,23,0,31.673,0
K, 24, -51, 31.673,0
K,25,-51,-30.24,0
K,26,0,-30.24,0
k,27,51,-30.24,0
k,28,51,31.673,0
k,29,48.527,31.673,0
k,30,44.415,31.673,0
k,31,51,100,0
k,32,0,100,0
k,33,-51,100,0
k,34,48.527,100,0
k,35,44.415,100,0
k,36,0,1.22,0
k,37,-1.036,0.642,0
k,38,-1.117,-0.486,0
k,39,0,-1.225,0
k,40, 1.117,-0.486,0
k,41, 1.036,0.642,0
k,42,0.576,1.075,0
larc,1,2,2000,7.395
larc,2,3,2000,5.45
larc,3,4,2000,14.957
larc,5,4,2000,14.957
larc,1,7,2000,7.395
larc,6,7,2000,7.395
larc,5,6,2000,5.45
larc,8,9,2000,7.395
larc,10,9,2000,5.45
larc,11,10,2000,14.957
larc,11,12,2000,14.957
larc,8,14,2000,7.395
larc,13,14,2000,7.395
larc,13,12,2000,5.45
larc,16,17,2000,7.395
larc,17,18,2000,5.45
larc,18,19,2000,14.957
larc,19,20,2000,14.957
larc,16,22,2000,7.395
larc,22,21,2000,7.395
larc,21,20,2000,5.45
larc,36,37,2000,1.222
larc,37,38,2000,1.222
larc,38,39,2000,1.222
larc,39,40,2000, 1.222
larc,40,41,2000, 1.222
larc,41,42,2000, 1.222
larc,36,42,2000, 1.222
l,33,32
l,32,35
L,35,34
L,34,31
L,33,24
L,24,25
L,25,26
L,26,27
L,27,28
L,28,31
L,24,23
L,23,30
L,30,29
L,29,28
L,24,17
L,25,18
L,26,19
L,27,20
L,28,21
L,29,22
L,30,16
L,23,16
L,16,8
L,17,9
L,18,10
L,19,11
L,20,12
L,21,13
L,22,14
L,1,8
L,2,9
L,3,10
L,4,11
L,5,12
L,6,13
L,7,14
L,1,36
L,2,37
L,3,38
L,4,39
L,5,40
L,6,41
L,7,42
L,23,32
L,30,35
L,29,34
L,2000,36
L,2000,37
L,2000,38
L,2000,39
L,2000,40
L,2000,41
L,2000,42
AL,29 ,33,39,72
AL,30,72,40,73
AL,41,73,74,31
AL,32,74,38,42
AL,51,8,15,52
AL,59,1,8,58
AL,66,1,65,22
AL,22,76,75
AL,51,19,12,57
Al,58,5,12,64
Al,5,65,71,28
AL,28,75,81
Al,57,20,13,56
Al,64,13,63,6
Al,6,71,70,27
Al,27,81,80
AL,80 ,79,26
AL,26,70,7,69
AL,63,7,62,14
AL,14,56,21,55
AL,21,47,46,37
AL,19,48,49,41
AL,42,48,47,20
AL,78,79,25
AL,25,68,69,4
Al,4,61,11,62
Al,54,11,18,55
AL,18,45,46,36
Al,35,44,45,17
Al,53,17,10,54
Al,60,10,61,3
Al,3,67,68,24
AL,24,77,78
AL,77,23,76
AL,23,67,66,2
Al,2,59,60,9
Al,9,52,53,16
AL,16,43,44,34
Al,50,40,49
Al,19,48,49,41
Al,42,48,47,20
Al,39,43,50,15
Nummrg,kp
Nummrg,node
Nummrg,all
Numcmp,all
Lsel,all
Lsel,s,,,33
Lsel,a,,,72,74,1
Lsel,a,,,38
Lesize,all,,,20
Lsel,all
Lsel,s,,,65,71,1
Lesize,all,,,8
Lsel,all
Lsel,s,,,51,64,1
Lesize,all,,,1
Lsel,all
Lsel,s,,,34,37,1
Lsel,a,,,29,30,1
Lsel,a,,,39,40,1
Lsel,a,,,43,50,1
Lsel,a,,,16,18,1
Lsel,a,,,9,11,1
Lsel,a,,,2,4,1
Lsel,a,,,7,8,1
Lsel,a,,,14,15,1
Lsel,a,,,21,26,1
Lsel,a,,,75,81,1
Lesize,all,,,10
Lsel,all
Lsel,s,,,41
Lsel,a,,,31
Lsel,a,,,19
Lsel,a,,,12
Lsel,a,,,5
Lsel,a,,,28
Lesize,all,,,6
Lsel,all
Lsel,s,,,27
Lsel,a,,,6
Lsel,a,,,13
Lsel,a,,,20
Lsel,a,,,42
Lsel,a,,,32
Lesize,all,,,4
ALLSEL
TYPE,2
AMESH,ALL(洞内那小圈要自由划分)
K,1001,0,5.517,-20
L,1,1001
Lesize,82,,,40
Vdrag,all,,,,,,82
Vsel,ALL
VSEL,S,,,1,3,1
Vsel,a,,,21,23,1
Vsel,a,,,38,40,1
Vsel,a,,,28,29,1
Vsel,a,,,6
eslv,s
Emodif,all,type,2
Emodif,all,mat,1
Vsel,ALL
VSEL,S,,,7,8,1
Vsel,a,,,11,12,1
Vsel,a,,,15,18,1
Vsel,a,,,24,25,1
Vsel,a,,,32,35,1
Vsel,a,,,16
eslv,s
Emodif,all,type,2
Emodif,all,mat,5
Vsel,ALL
VSEL,S,,,4
Vsel,a,,,9
Vsel,a,,,13
Vsel,a,,,20
Vsel,a,,,27
Vsel,a,,,30
Vsel,a,,,37
eslv,s
Emodif,all,type,1
Emodif,all,mat,2
Vsel,ALL
VSEL,S,,,5
Vsel,a,,,10
Vsel,a,,,14
Vsel,a,,,19
Vsel,a,,,36
Vsel,a,,,31
Vsel,a,,,26
eslv,s
Emodif,all,type,1
Emodif,all,mat,3
FINISH
/SOLU
Allsel
asel,s,loc,x,-51
asel,a,loc,x,51
nsla,s,1
D,all,ux,0
Allsel
asel,s,loc,y,-30.24
nsla,s,1
d,all,all,0
asel,s,loc,z,-20
asel,a,loc,z,0
nsla,s,1
D,all,uz,0
ACEL,0,10,0
ANTYPE,STATIC,NEW
NLGEOM,ON
NROPT,FULL
SSTIF,ON
ALLSEL,ALL
ESEL,S,mat,,2
ESEL,S,mat,,3
EKILL,ALL
allsel
finish
/solu
TIME,1
DELTIM,0.1,0.05,0.2
AUTOTS,ON
LNSRCH,ON
PRED,ON
cnvtol,f,,0.02,2,0.5
allsel,all
solve 我这是在计算自重应力，但在计算中出现错误，计算不下去，请斑竹给我看看，或路过的高手，请指点一下，谢谢 怎么没有人回复？怎么搞的?高手，帮帮我呀，我正在做论文，很急，谢谢
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