前辈您好，我用3dec模拟边坡开挖，添加的锚杆有应变，但与之接触的岩土体应力应变没有受锚杆影响，这是为什么呢，望前辈指教，下面是我的代码：
EXH,+3fQp rest chushiyingli
{E)tzBI;^ ;;;;;位移和应力清0
e&8Meiv+ d reset disp
>$CNR*}@ reset stress
R L]$" LX&O"YY -6s]7 #IC ;;;;;;第一步开挖
yil5 aUA delete material 1 2
qR cg|']R solve
s m G?y~ save 1st
'-I\G6w9 TxN+-< f ;;;;;;第二步开挖
tBZ?UA e; reset disp
vR5X delete material 16 17
,|?#+O{ solve
1|>v k+;1h save 2nd
x5smJ__/ F=*t]X[z} ;;开挖第三级
* KiY+_8> reset disp
#hs&)6S f delete material 3 4
>j ].`T struct cable 100.88 0.5 129.91 119.67 0.5 136.75 prop 8 seg 10 tens 4e8
Z[Iej:o5 struct cable 125.33 0.5 131.74 106.54 0.5 124.90 prop 8 seg 10 tens 4e8
s?1Aj < struct prop 8 area 5e-4 e 100000 yield 0.55 kbond 15e4 sbond 1e6
HfP<hQmN' solve
qM 1ZCt save 3rd
l?m 3 * 下面是结果：
aL;zN%Tw 
