flac3d基坑开挖命令

new title 基坑开挖模拟—未穿通 ;---建立壳模型 gen zone brick p0 -22.5 15 -0.6 p1 -20.5 13 -0.6 p2 0 17.5 -0.6 p3 -22.5 15 0 & p4 0 15.5 -0.6 p5 0 17.5 0 p6 -20.5 13 0 p7 0 15.5 0 gen zone brick p0 -22.5 -1 -0.6 p1 -20.5 0 -0.6 p2 -22.5 15 -0.6 p3 -22.5 -1 0 & p4 -20.5 13 -0.6 p5 -22.5 15 0 p6 -20.5 0 0 p7 -20.5 13.0 0 gen zone brick p0 -12.5 -15.5 -0.6 p1 -10.5 -13.5 -0.6 p2 -22.5 -1 -0.6 & p3 -12.5 -15.5 0 p4 -20.5 0 -0.6 p5 -22.5 -1 0 p6 -10.5 -13.5 0 p7 -20.5 0 0 gen zone brick p0 -12.5 -15.5 -0.6 p1 0 -15.5 -0.6 p2 -10.5 -13.5 -0.6 & p3 -12.5 -15.5 0 p4 0 -13.5 -0.6 p5 -10.5 -13.5 0 p6 0 -15.5 0 p7 0 -13.5 0 ;---建立对称单元 gen zone reflect dd 90 dip 90 origin 0 0 0 group shell ;---冠梁参数 model elas sel shell id=1 range group shell sel shell id=1 elemtype=dkt crossdiag range group shell z -0.6 0 sel shell prope density 1600 iso 2e11 0.0 thick 0.6 range group shell ;---建立基坑模型 generate zone radbric size 5 5 5 5 & p0 0 0 0 p1 50 0 0 p2 0 0 -20 p3 0 40 0 p4 50 0 -20 & p5 0 40 -20 p6 50 40 0 p7 50 40 -20 p8 20 0 0 p9 0 0 -8.5 & p10 0 15 0 p11 20 0 -8.5 p12 0 15 -8.5 p13 20 13 0 p14 20 13 -8.5 fill group kengnei generate zone radbrick size 5 5 5 5 & p0 0 0 0 p1 0 -40 0 p2 0 0 -20 p3 50 0 0 & p4 0 -40 -20 p5 50 0 -20 p6 50 -40 0 p7 50 -40 -20 & p8 0 -13 0 p9 0 0 -8.5 p10 20 0 0 p11 0 -13 -8.5 p12 20 0 -8.5 & p13 10 -13 0 p14 10 -13 -8.5 fill group kengnei ;---建立对称单元 gen zone reflect dd 90 dip 90 origin 0 0 0 ;---连接 attach face rang z -8.6 -8.4;---基坑参数设定莫尔库仑参数 attach face ran y -.1 .1 attach face ran x -.1 .1 group section1 range z -2,0 group kengnei group secti...