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离线dragonll
 

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只看楼主 倒序阅读 使用道具 楼主  发表于: 2013-04-17
我做的一个地铁车站浅埋暗挖施工的一个模拟,但自重应力求解后szz方向的应力值在地表出现局部出现正值,请高手帮忙分析一下,是哪里出现了问题!请看左边应力值最后一行!
离线tjwjy

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只看该作者 1楼 发表于: 2013-04-18
把命令流发来呀!这怎么看呢
离线dragonll

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只看该作者 2楼 发表于: 2013-04-18
命令流:
new
gen zone radcyl p0 3.3 0 3.3 p1 7.8 0 3.3 p2 3.3 4 3.3 p3 3.3 0 7.6 dim 2.6 2.6 2.6 2.6 size 5 4 6 4 rat 1 1 1 1.15 group 卵石
gen zone radtun p0 3.3 0 3.3 p1 3.3 0 -2 p2 3.3 4 3.3 p3 7.8 0 3.3 dim 3.6 2.6 3.6 2.6 size 5 4 3 4 rat 1 1 1 1.15 group 强风化砾岩
gen zone radcyl p0 3.3 0 3.3 p1 3.3 0 7.6 p2 3.3 4 3.3 p3 0 0 3.3 dim 2.6 2.6 2.6 2.6 size 5 4 6 4 rat 1 1 1 1.15 group 卵石
gen zone radtun p0 3.3 0 3.3 p1 0 0 3.3 p2 3.3 4 3.3 p3 3.3 0 -2 dim 2.6 3.6 2.6 3.6 size 3 4 5 4 rat 1 1 1 1.15 group 强风化砾岩
gen zone cshell p0 3.3 0 3.3 p1 5.9 0 3.3 p2 3.3 4 3.3 p3 3.3 0 5.9 dim 2.3 2.3 2.3 2.3 size 1 4 6 4 rat 1 1 1 1.15 group 注浆加固层
gen zone radtun p0 3.3 0 3.3 p1 3.3 0 -0.3 p2 3.3 4 3.3 p3 5.9 0 3.3 dim 3.3 2.3 3.3 2.3 size 5 4 3 1 rat 1 1 1 1.15 group 注浆加固层
gen zone cshell p0 3.3 0 3.3 p1 3.3 0 5.9 p2 3.3 4 3.3 p3 0.7 0 3.3 dim 2.3 2.3 2.3 2.3 size 1 4 6 4 rat 1 1 1 1.15 group 注浆加固层
gen zone radtun p0 3.3 0 3.3 p1 0.7 0 3.3 p2 3.3 4 3.3 p3 3.3 0 -0.3 dim 2.3 3.3 2.3 3.3 size 3 4 5 1 rat 1 1 1 1.15 group 注浆加固层
gen z cshell p0 3.3 0 3.3 p1 5.6 0 3.3 p2 3.3 4 3.3 p3 3.3 0 5.6 size 1 4 6 4 dim 2 2 2 2 rat 1 1 1 1.15 group 衬砌2
gen z radtun p0 3.3 0 3.3 p1 3.3 0 0 p2 3.3 4 3.3 p3 5.6 0 3.3 size 5 4 3 1 dim 3 2 3 2 rat 1 1 1 1.15 group 衬砌2
gen z cshell p0 3.3 0 3.3 p1 3.3 0 5.6 p2 3.3 4 3.3 p3 1 0 3.3 size 1 4 6 4 dim 2 2 2 2 rat 1 1 1 1.15 group 衬砌2
gen z radtun p0 3.3 0 3.3 p1 1 0 3.3 p2 3.3 4 3.3 p3 3.3 0 0 size 3 4 5 1 dim 2 3 2 3 rat 1 1 1 1.15 group 衬砌2
gen z cylinder p0 3.3 0 3.3 p1 5.3 0 3.3 p2 3.3 4 3.3 p3 3.3 0 5.3 size 3 4 6 rat 1 1 1 group 导洞2
gen z cylinder p0 3.3 0 3.3 p1 3.3 0 5.3 p2 3.3 4 3.3 p3 1.3 0 3.3 size 3 4 6 rat 1 1 1 group 导洞2
gen z brick p0 3.3 0 3.3 p1 3.3 0 0.3 p2 3.3 4 3.3 p3 5.3 0 3.3 size 5 4 3 group 导洞2
gen z brick p0 3.3 0 3.3 p1 1.3 0 3.3 p2 3.3 4 3.3 p3 3.3 0 0.3 size 3 4 5 group 导洞2
gen zone radcyl p0 12.3 0 3.3 p1 16.6 0 3.3 p2 12.3 4 3.3 p3 12.3 0 7.6 dim 2.6 2.6 2.6 2.6 size 5 4 6 4 rat 1 1 1 1.15 group 卵石
gen zone radtun p0 12.3 0 3.3 p1 12.3 0 -2 p2 12.3 4 3.3 p3 16.6 0 3.3 dim 3.6 2.6 3.6 2.6 size 5 4 3 4 rat 1 1 1 1.15 group 强风化砾岩
gen zone radcyl p0 12.3 0 3.3 p1 12.3 0 7.6 p2 12.3 4 3.3 p3 7.8 0 3.3 dim 2.6 2.6 2.6 2.6 size 5 4 6 4 rat 1 1 1 1.15 group 卵石
gen zone radtun p0 12.3 0 3.3 p1 7.8 0 3.3 p2 12.3 4 3.3 p3 12.3 0 -2 dim 2.6 3.6 2.6 3.6 size 3 4 5 4 rat 1 1 1 1.15 group 强风化砾岩
gen zone cshell p0 12.3 0 3.3 p1 14.9 0 3.3 p2 12.3 4 3.3 p3 12.3 0 5.9 dim 2.3 2.3 2.3 2.3 size 1 4 6 4 rat 1 1 1 1.15 group 注浆加固层
gen zone radtun p0 12.3 0 3.3 p1 12.3 0 -0.3 p2 12.3 4 3.3 p3 14.9 0 3.3 dim 3.3 2.3 3.3 2.3 size 5 4 3 1 rat 1 1 1 1.15 group 注浆加固层
gen zone cshell p0 12.3 0 3.3 p1 12.3 0 5.9 p2 12.3 4 3.3 p3 9.7 0 3.3 dim 2.3 2.3 2.3 2.3 size 1 4 6 4 rat 1 1 1 1.15 group 注浆加固层
gen zone radtun p0 12.3 0 3.3 p1 9.7 0 3.3 p2 12.3 4 3.3 p3 12.3 0 -0.3 dim 2.3 3.3 2.3 3.3 size 3 4 5 1 rat 1 1 1 1.15 group 注浆加固层
gen z cshell p0 12.3 0 3.3 p1 14.6 0 3.3 p2 12.3 4 3.3 p3 12.3 0 5.6 size 1 4 6 1 dim 2 2 2 2 rat 1 1 1 1.15 group 衬砌1
gen z radtun p0 12.3 0 3.3 p1 12.3 0 0 p2 12.3 4 3.3 p3 14.6 0 3.3 size 5 4 3 1 dim 3 2 3 2 rat 1 1 1 1.15 group 衬砌1
gen z cshell p0 12.3 0 3.3 p1 12.3 0 5.6 p2 12.3 4 3.3 p3 10 0 3.3 size 1 4 6 1 dim 2 2 2 2 rat 1 1 1 1.15 group 衬砌1
gen z radtun p0 12.3 0 3.3 p1 10 0 3.3 p2 12.3 4 3.3 p3 12.3 0 0 size 3 4 5 1 dim 2 3 2 3 rat 1 1 1 1.15 group 衬砌1
gen z cylinder p0 12.3 0 3.3 p1 14.3 0 3.3 p2 12.3 4 3.3 p3 12.3 0 5.3 size 3 4 6 rat 1 1 1 group 导洞1
gen z cylinder p0 12.3 0 3.3 p1 12.3 0 5.3 p2 12.3 4 3.3 p3 10.3 0 3.3 size 3 4 6 rat 1 1 1 group 导洞1
gen z brick p0 12.3 0 3.3 p1 12.3 0 0.3 p2 12.3 4 3.3 p3 14.3 0 3.3 size 5 4 3 group 导洞1
gen z brick p0 12.3 0 3.3 p1 10.3 0 3.3 p2 12.3 4 3.3 p3 12.3 0 0.3 size 3 4 5 group 导洞1
gen zone radcyl p0 3.3 0 14.9 p1 7.8 0 14.9 p2 3.3 4 14.9 p3 3.3 0 19.2 dim 2.6 2.6 2.6 2.6 size 5 4 6 4 rat 1 1 1 1.15 group 粉质粘土
gen zone radtun p0 3.3 0 14.9 p1 3.3 0 9.6 p2 3.3 4 14.9 p3 7.8 0 14.9 dim 3.6 2.6 3.6 2.6 size 5 4 3 4 rat 1 1 1 1.15 group 卵石
gen zone radcyl p0 3.3 0 14.9 p1 3.3 0 19.2 p2 3.3 4 14.9 p3 0 0 14.9 dim 2.6 2.6 2.6 2.6 size 5 4 6 4 rat 1 1 1 1.15 group 粉质粘土
gen zone radtun p0 3.3 0 14.9 p1 0 0 14.9 p2 3.3 4 14.9 p3 3.3 0 9.6 dim 2.6 3.6 2.6 3.6 size 3 4 5 4 rat 1 1 1 1.15 group 卵石
gen zone cshell p0 3.3 0 14.9 p1 5.9 0 14.9 p2 3.3 4 14.9 p3 3.3 0 17.5 dim 2.3 2.3 2.3 2.3 size 1 4 6 4 rat 1 1 1 1.15 group 注浆加固层
gen zone radtun p0 3.3 0 14.9 p1 3.3 0 11.3 p2 3.3 4 14.9 p3 5.9 0 14.9 dim 3.3 2.3 3.3 2.3 size 5 4 3 1 rat 1 1 1 1.15 group 注浆加固层
gen zone cshell p0 3.3 0 14.9 p1 3.3 0 17.5 p2 3.3 4 14.9 p3 0.7 0 14.9 dim 2.3 2.3 2.3 2.3 size 1 4 6 4 rat 1 1 1 1.15 group 注浆加固层
gen zone radtun p0 3.3 0 14.9 p1 0.7 0 14.9 p2 3.3 4 14.9 p3 3.3 0 11.3 dim 2.3 3.3 2.3 3.3 size 3 4 5 1 rat 1 1 1 1.15 group 注浆加固层
gen z cshell p0 3.3 0 14.9 p1 5.6 0 14.9 p2 3.3 4 14.9 p3 3.3 0 17.2 size 1 4 6 4 dim 2 2 2 2 rat 1 1 1 1.15 group 衬砌4
gen z radtun p0 3.3 0 14.9 p1 3.3 0 11.6 p2 3.3 4 14.9 p3 5.6 0 14.9 size 5 4 3 1 dim 3 2 3 2 rat 1 1 1 1.15 group 衬砌4
gen z cshell p0 3.3 0 14.9 p1 3.3 0 17.2 p2 3.3 4 14.9 p3 1 0 14.9 size 1 4 6 4 dim 2 2 2 2 rat 1 1 1 1.15 group 衬砌4
gen z radtun p0 3.3 0 14.9 p1 1 0 14.9 p2 3.3 4 14.9 p3 3.3 0 11.6 size 3 4 5 1 dim 2 3 2 3 rat 1 1 1 1.15 group 衬砌4
gen z cylinder p0 3.3 0 14.9 p1 5.3 0 14.9 p2 3.3 4 14.9 p3 3.3 0 16.9 size 3 4 6 rat 1 1 1 group 导洞4
gen z cylinder p0 3.3 0 14.9 p1 3.3 0 16.9 p2 3.3 4 14.9 p3 1.3 0 14.9 size 3 4 6 rat 1 1 1 group 导洞4
gen z brick p0 3.3 0 14.9 p1 3.3 0 11.9 p2 3.3 4 14.9 p3 5.3 0 14.9 size 5 4 3 group 导洞4
gen z brick p0 3.3 0 14.9 p1 1.3 0 14.9 p2 3.3 4 14.9 p3 3.3 0 11.9 size 3 4 5 group 导洞4
gen zone radcyl p0 12.3 0 14.9 p1 16.6 0 14.9 p2 12.3 4 14.9 p3 12.3 0 19.2 dim 2.6 2.6 2.6 2.6 size 5 4 6 4 rat 1 1 1 1.15 group 粉质粘土
gen zone radtun p0 12.3 0 14.9 p1 12.3 0 9.6 p2 12.3 4 14.9 p3 16.6 0 14.9 dim 3.6 2.6 3.6 2.6 size 5 4 3 4 rat 1 1 1 1.15 group 卵石
gen zone radcyl p0 12.3 0 14.9 p1 12.3 0 19.2 p2 12.3 4 14.9 p3 7.8 0 14.9 dim 2.6 2.6 2.6 2.6 size 5 4 6 4 rat 1 1 1 1.15 group 粉质粘土
gen zone radtun p0 12.3 0 14.9 p1 7.8 0 14.9 p2 12.3 4 14.9 p3 12.3 0 9.6 dim 2.6 3.6 2.6 3.6 size 3 4 5 4 rat 1 1 1 1.15 group 卵石
gen zone cshell p0 12.3 0 14.9 p1 14.9 0 14.9 p2 12.3 4 14.9 p3 12.3 0 17.5 dim 2.3 2.3 2.3 2.3 size 1 4 6 4 rat 1 1 1 1.15 group 注浆加固层
gen zone radtun p0 12.3 0 14.9 p1 12.3 0 11.3 p2 12.3 4 14.9 p3 14.9 0 14.9 dim 3.3 2.3 3.3 2.3 size 5 4 3 1 rat 1 1 1 1.15 group 注浆加固层
gen zone cshell p0 12.3 0 14.9 p1 12.3 0 17.5 p2 12.3 4 14.9 p3 9.7 0 14.9 dim 2.3 2.3 2.3 2.3 size 1 4 6 4 rat 1 1 1 1.15 group 注浆加固层
gen zone radtun p0 12.3 0 14.9 p1 9.7 0 14.9 p2 12.3 4 14.9 p3 12.3 0 11.3 dim 2.3 3.3 2.3 3.3 size 3 4 5 1 rat 1 1 1 1.15 group 注浆加固层
gen z cshell p0 12.3 0 14.9 p1 14.6 0 14.9 p2 12.3 4 14.9 p3 12.3 0 17.2 size 1 4 6 4 dim 2 2 2 2 rat 1 1 1 1.15 group 衬砌3
gen z radtun p0 12.3 0 14.9 p1 12.3 0 11.6 p2 12.3 4 14.9 p3 14.6 0 14.9 size 5 4 3 1 dim 3 2 3 2 rat 1 1 1 1.15 group 衬砌3
gen z cshell p0 12.3 0 14.9 p1 12.3 0 17.2 p2 12.3 4 14.9 p3 10 0 14.9 size 1 4 6 4 dim 2 2 2 2 rat 1 1 1 1.15 group 衬砌3
gen z radtun p0 12.3 0 14.9 p1 10 0 14.9 p2 12.3 4 14.9 p3 12.3 0 11.6 size 3 4 5 1 dim 2 3 2 3 rat 1 1 1 1.15 group 衬砌3
gen z cylinder p0 12.3 0 14.9 p1 14.3 0 14.9 p2 12.3 4 14.9 p3 12.3 0 16.9 size 3 4 6 rat 1 1 1 group 导洞3
gen z cylinder p0 12.3 0 14.9 p1 12.3 0 16.9 p2 12.3 4 14.9 p3 10.3 0 14.9 size 3 4 6 rat 1 1 1 group 导洞3
gen z brick p0 12.3 0 14.9 p1 12.3 0 11.9 p2 12.3 4 14.9 p3 14.3 0 14.9 size 5 4 3 group 导洞3
gen z brick p0 12.3 0 14.9 p1 10.3 0 14.9 p2 12.3 4 14.9 p3 12.3 0 11.9 size 3 4 5 group 导洞3
gen zone brick p0 0 0 22.5 p1 3.3 0 22.5 p2 0 4 22.5 p3 0 0 25.2 size 6 4 4 group 杂填土
gen zone brick p0 3.3 0 22.5 p1 12.3 0 22.5 p2 3.3 4 22.5 p3 3.3 0 25.2 size 12 4 4 group 杂填土
gen zone brick p0 12.3 0 22.5 p1 16.6 0 22.5 p2 12.3 4 22.5 p3 12.3 0 25.2 size 6 4 4 group 杂填土
gen zone brick p0 16.6 0 22.5 p1 20 0 22.5 p2 16.6 4 22.5 p3 16.6 0 25.2 size 3 4 4 group 杂填土
gen zone brick p0 20 0 22.5 p1 40 0 22.5 p2 20 4 22.5 p3 20 0 25.2 size 20 4 4 group 杂填土
gen zone brick p0 0 0 19.2 p1 3.3 0 19.2 p2 0 4 19.2 p3 0 0 22.5 size 3 4 4 group 粉土
gen zone brick p0 3.3 0 19.2 p1 12.3 0 19.2 p2 3.3 4 19.2 p3 3.3 0 22.5 size 6 4 4 group 粉土
gen zone brick p0 12.3 0 19.2 p1 16.6 0 19.2 p2 12.3 4 19.2 p3 12.3 0 22.5 size 3 4 4 group 粉土
gen zone brick p0 16.6 0 19.2 p1 20 0 19.2 p2 16.6 4 19.2 p3 16.6 0 22.5 size 3 4 4 group 粉土
gen zone brick p0 20 0 19.2 p1 40 0 19.2 p2 20 4 19.2 p3 20 0 22.5 size 10 4 4 group 粉土
gen zone brick p0 16.6 0 14.9 p1 20 0 14.9 p2 16.6 4 14.9 p3 16.6 0 19.2 size 3 4 3 group 粉质粘土
gen zone brick p0 20 0 14.9 p1 40 0 14.9 p2 20 4 14.9 p3 20 0 19.2 size 10 4 3 group 粉质粘土
gen zone brick p0 16.6 0 9.6 p1 20 0 9.6 p2 16.6 4 9.6 p3 16.6 0 14.9 size 3 4 5 group 卵石
gen zone brick p0 20 0 9.6 p1 40 0 9.6 p2 20 4 9.6 p3 20 0 14.9 size 10 4 5 group 卵石
gen zone brick p0 0 0 7.6 p1 3.3 0 7.6 p2 0 4 7.6 p3 0 0 9.6 size 3 4 3 group 卵石
gen zone brick p0 3.3 0 7.6 p1 12.3 0 7.6 p2 3.3 4 7.6 p3 3.3 0 9.6 size 6 4 3 group 卵石
gen zone brick p0 12.3 0 7.6 p1 16.6 0 7.6 p2 12.3 4 7.6 p3 12.3 0 9.6 size 3 4 3 group 卵石
gen zone brick p0 16.6 0 7.6 p1 20 0 7.6 p2 16.6 4 7.6 p3 16.6 0 9.6 size 3 4 3 group 卵石
gen zone brick p0 20 0 7.6 p1 40 0 7.6 p2 20 4 7.6 p3 20 0 9.6 size 10 4 3 group 卵石
gen zone brick p0 16.6 0 3.3 p1 20 0 3.3 p2 16.6 4 3.3 p3 16.6 0 7.6 size 3 4 3 group 卵石
gen zone brick p0 20 0 3.3 p1 40 0 3.3 p2 20 4 3.3 p3 20 0 7.6 size 10 4 3 group 卵石
gen zone brick p0 16.6 0 -2 p1 20 0 -2 p2 16.6 4 -2 p3 16.6 0 3.3 size 3 4 5 group 强风化砾岩
gen zone brick p0 20 0 -2 p1 40 0 -2 p2 20 4 -2 p3 20 0 3.3 size 10 4 5 group 强风化砾岩
gen zone brick p0 0 0 -10.2 p1 3.3 0 -10.2 p2 0 4 -10.2 p3 0 0 -2 size 3 4 10 group 强风化砾岩
gen zone brick p0 3.3 0 -10.2 p1 12.3 0 -10.2 p2 3.3 4 -10.2 p3 3.3 0 -2 size 6 4 10 group 强风化砾岩
gen zone brick p0 12.3 0 -10.2 p1 16.6 0 -10.2 p2 12.3 4 -10.2 p3 12.3 0 -2 size 3 4 10 group 强风化砾岩
gen zone brick p0 16.6 0 -10.2 p1 20 0 -10.2 p2 16.6 4 -10.2 p3 16.6 0 -2 size 3 4 10 group 强风化砾岩
gen zone brick p0 20 0 -10.2 p1 40 0 -10.2 p2 20 4 -10.2 p3 20 0 -2 size 10 4 10 group 强风化砾岩
gen zone brick p0 0 0 -14.8 p1 3.3 0 -14.8 p2 0 4 -14.8 p3 0 0 -10.2 size 3 4 4 group 泥岩
gen zone brick p0 3.3 0 -14.8 p1 12.3 0 -14.8 p2 3.3 4 -14.8 p3 3.3 0 -10.2 size 6 4 4 group 泥岩
gen zone brick p0 12.3 0 -14.8 p1 16.6 0 -14.8 p2 12.3 4 -14.8 p3 12.3 0 -10.2 size 3 4 4 group 泥岩
gen zone brick p0 16.6 0 -14.8 p1 20 0 -14.8 p2 16.6 4 -14.8 p3 16.6 0 -10.2 size 3 4 4 group 泥岩
gen zone brick p0 20 0 -14.8 p1 40 0 -14.8 p2 20 4 -14.8 p3 20 0 -10.2 size 10 4 4 group 泥岩

attach face range z=22.49 22.51
gen z reflect normal  -1 0 0 origin 0 0 0
plot block  group
set grav 0 0 -9.8
model mohr
;材料性质
prop bulk=2.3e7 shear=1.85e7 cohesion=2.2e5 friction=15 density=1800 tension=1.6e5 range z 22.5 25.2
prop bulk=2.0e7 shear=2.20e7 cohesion=1.8e5 friction=22.5 density=1750 tension=1.4e5 range z 19.2 22.5
prop bulk=2.5e7 shear=2.77e7 cohesion=1.8e5 friction=23.5 density=2000 tension=1.8e5 range z 7.6 19.2
prop bulk=4.5e7 shear=3.32e7 cohesion=2.6e5 friction=23.5 density=2100 tension=2.2e5 range z -2 7.6
prop bulk=6.5e7 shear=5.56e7 cohesion=2.3e5 friction=22.5 density=2200 tension=1.9e5 range z -10.2 -2
prop bulk=8.33E7 shear=6.85E7 cohesion=3e5 friction=25 density=2250 tension=1.2e5 range z -14.8 -10.2
fix x y z range z -14.81 -14.79
fix x range x -40.01 -39.99
fix x range x 39.99 40.01
fix y range y -0.01 0.01
fix y range y 3.99 4.01
solve
save 初始地应力平衡.sav
离线edelmann

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只看该作者 3楼 发表于: 2013-04-18
显示平均值就没有这个问题了。
离线dragonll

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只看该作者 4楼 发表于: 2013-04-18
那怎么显示平均值?请高手指教!出现这种情况的原因是什么?
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