代码如下，求大神看看有什么错误
f*Q9 u >1p rest chushiyingli
dG5jhkPX ;;;;;位移和应力清0
uE9,N$\L_ reset disp
AmDOv4 reset stress
M`'D D-Q 1Xm>nF~ 8Z9>h:c1 ;;;;;;第一步开挖
0'pB7^ y delete material 1 2
M NwY
solve
] 7W!f 2@ save 1st
j;_ >(ig Va Z> ;;;;;;第二步开挖
?i #x13 reset disp
S 4
17.n delete material 16 17
sZ&|omN solve
U~7udUR save 2nd
S8/~'<out 6#CswSpS ;;开挖第三级
k@|px#kq reset disp
#vy f*jPr delete material 3 4
SQ[D2v struct cable 100.88 0.5 129.91 119.67 0.5 136.75 prop 8 seg 10 tens 4e8
AkS16A struct cable 125.33 0.5 131.74 106.54 0.5 124.90 prop 8 seg 10 tens 4e8
bRm;d_9zC ;;;;;;;struct prop 1 area 181e-6 e 98.6e9 yield 5e6 kbond 1.12e8 sbond 1.75e5
b:Zh|- struct prop 8 area 5e-4 e 100000 yield 0.55 kbond 15e4 sbond 1e6
{zm8` solve
c]#}#RJ`\ save 3rd
A"b31*_ <Y}m/-sD5 ;开挖第四级
qQ3Q4R\ reset disp
zE$HHY2ovi delete material 18 19
U- 1UWq solve
!P EKMDh save 4th
!fn%Q'S 2h51zG#qd ;;;;;;第五步开挖
H<i!C|AF reset disp
16 `M=R delete material 20 21
!10 /M struct cable 143.97 0.5 118.93 125.18 0.5 112.09 prop 8 seg 10 tens 4e8
|au`ph5 struct cable 148.57 0.5 115.08 129.77 0.5 108.23 prop 8 seg 10 tens 4e8
rmkBp_i{| solve
p$1 'e,G save 5th
b,~pwbHf "uf SHrZv ;;;;;;第六步开挖
^t
gjs$M| reset disp
]j/=
x2p delete material 22 23
-`\rDPGf struct cable 155.33 0.5 110.97 136.53 0.5 104.13 prop 8 seg 10 tens 4e8
1[Yl8W%pj struct cable 160.51 0.5 106.77 141.71 0.5 99.93 prop 8 seg 10 tens 4e8
eQ/w
Mr solve
L k
nK save 6th
O H2IO U; m@ ;;;;;;第七步开挖
]9w) 0iH reset disp
1%B9xLq delete material 24 25
ANw1P{9* solve
&>+T*- ' save 7th
\z !lw Q?>r:vMi ;;;;;;第8步开挖
`I wZVz reset disp
~s Hd OMw delete material 27 30 33 5
~//9Nz~;3 struct cable 180.63 0.5 94.72 165.6 0.5 89.24 prop 8 seg 10 tens 4e8
b=MW;]F struct cable 184.72 0.5 90.77 169.68 0.5 85.3 prop 8 seg 10 tens 4e8
@hg[v`~ solve
EDgtn)1 save 8th
N^[
F+y -kLBq :M ;;;;;;第9步开挖
> VIFQ\ reset disp
h0 92S |iY delete material 26 32 31 7
2ak]&ll+h struct cable 191.40 0.5 86.78 178.24 0.5 82.00 prop 8 seg 10 tens 4e8
|U{~t< BF# struct cable 195.73 0.5 83.02 182.57 0.5 78.23 prop 8 seg 10 tens 4e8
$#D#ezvxe solve
zMP6hn save 9th
T2w4D ! 第三级开挖结果如下：
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