建立了一个数据模型进行初始应力计算时超级慢,不知道什么原因,是FLAC3D版本的原因吗?命令如下:
gen zone brick p0 0 0 -20 p1 300 0 -20 p2 0 168 -20 p3 0 0 50 p4 300 168 -20 p5 0 168 50 p6 300 0 50 p7 300 168 50 size 60 42 70 ratio 1 1 1
fix x y z ran z -20.1 -19.9
fix x ran x -.1 .1
fix x ran x 299.9 300.1
fix y
model mohr ran z -20 50
prop dens 2000 bulk 3.23e6 shear 1.49e6 cohesion 6.84e1 friction 13.6 ran z 48 50
prop dens 1970 bulk 2.45e6 shear 1.84e6 cohesion 7e6 friction 15 ran z 38 48
prop dens 2450 bulk 2.28e6 shear 2.32e6 cohesion 1.03e7 friction 28 ran z 26 38
prop dens 2500 bulk 3.48e6 shear 2.61e6 cohesion 5e6 friction 26.6 ran z 14 26
prop dens 2770 bulk 8.75e6 shear 2.08e6 cohesion 1.1e7 friction 30 ran z -20 14
set grav 0 0 -9.8
hist id = 1 unbal
solve