代码如下，求大神看看有什么错误
0* F` h rest chushiyingli
(NLw#)? ;;;;;位移和应力清0
ih0a#PB8 reset disp
/&Oo)OB; reset stress
PG63 { P! +Gwm{ (2# Xa,pb ;;;;;;第一步开挖
}9" '' Z delete material 1 2
"Wg,]$IvU solve
7(+4 ^ save 1st
9?,i+\)qK@ F9j@KC(yg ;;;;;;第二步开挖
'z8FU~oU reset disp
w&L~+ Z< delete material 16 17
wI|h9q1U solve
.b ]s Q' save 2nd
r5~ W/eE @. -S(MNR ;;开挖第三级
N4ZV+
|
reset disp
-r sbSt ?_ delete material 3 4
3T u]-. struct cable 100.88 0.5 129.91 119.67 0.5 136.75 prop 8 seg 10 tens 4e8
Qz[^J struct cable 125.33 0.5 131.74 106.54 0.5 124.90 prop 8 seg 10 tens 4e8
< 8b1OdA ;;;;;;;struct prop 1 area 181e-6 e 98.6e9 yield 5e6 kbond 1.12e8 sbond 1.75e5
s<{ Hu0K$ struct prop 8 area 5e-4 e 100000 yield 0.55 kbond 15e4 sbond 1e6
j $q5m 24L solve
_A RG
" save 3rd
\+V"JIStUj >O\+ 9T@ ;开挖第四级
%N-aLw\ reset disp
< 9, h! delete material 18 19
5c]:/9& solve
Dq<la+VlO save 4th
6HK1? C}) Dvh ;;;;;;第五步开挖
[bHm-X] reset disp
C^"zU>W_ delete material 20 21
0]SWyC
: struct cable 143.97 0.5 118.93 125.18 0.5 112.09 prop 8 seg 10 tens 4e8
#s c!H4 struct cable 148.57 0.5 115.08 129.77 0.5 108.23 prop 8 seg 10 tens 4e8
[< 53_2]~ solve
wL8j i>" save 5th
X\Bl?
F
HMF2sc$N ;;;;;;第六步开挖
"/6# Z>y reset disp
L-w3A:jk delete material 22 23
nz?[ struct cable 155.33 0.5 110.97 136.53 0.5 104.13 prop 8 seg 10 tens 4e8
7.Y;nem:( struct cable 160.51 0.5 106.77 141.71 0.5 99.93 prop 8 seg 10 tens 4e8
|,,#DSe solve
! :]_ -DX save 6th
UH>~Y
N 8s6[-F5 ;;;;;;第七步开挖
ooJxE\L reset disp
6# U~>r/ delete material 24 25
,<L4tp+y0 solve
z]N#.utQ save 7th
Xq$ -&~
v,}C~L3 ;;;;;;第8步开挖
XDCm reset disp
3q/Us0jr delete material 27 30 33 5
Ll=G+cw6P struct cable 180.63 0.5 94.72 165.6 0.5 89.24 prop 8 seg 10 tens 4e8
t[q2 W"#.
struct cable 184.72 0.5 90.77 169.68 0.5 85.3 prop 8 seg 10 tens 4e8
$Xwk8< solve
6c] 4(%8 save 8th
~}b0zL fSbLkd 9 ;;;;;;第9步开挖
7#C$}1XJ1 reset disp
(X@\2M4@T# delete material 26 32 31 7
%q|* }l struct cable 191.40 0.5 86.78 178.24 0.5 82.00 prop 8 seg 10 tens 4e8
AVjRhe struct cable 195.73 0.5 83.02 182.57 0.5 78.23 prop 8 seg 10 tens 4e8
:? B4q#]N solve
TI3xt- / save 9th
lknj/i5L 第三级开挖结果如下：
I?D=Q $s 
