我也是。。。。同求第一个问题,。。。开挖2米 下沉很大。。。而且算不完锕。。。请大神指教
new
gen zone brick p0 (0,0,0) p1 (300,0,0) p2 (0,100,0) p3 (0,0,10) size 30 10 10 group 1 ;粉砂质砂岩
gen zone brick p0 (0,0,10) p1 (300,0,10) p2 (0,100,10) p3 (0,0,25) size 30 10 15 group 2 ;泥岩
gen zone brick p0 (0,0,25) p1 (300,0,25) p2 (0,100,25) p3 (0,0,30) size 30 10 10 group 3 ;粉砂质砂岩
gen zone brick p0 (0,0,30) p1 (300,0,30) p2 (0,100,30) p3 (0,0,32) size 30 10 10 group 4 ;C5煤
gen zone brick p0 (0,0,32) p1 (300,0,32) p2 (0,100,32) p3 (0,0,35) size 30 10 10 group 5 ;泥岩
gen zone brick p0 (0,0,35) p1 (300,0,35) p2 (0,100,35) p3 (0,0,43) size 30 10 20 group 6 ;细粒砂岩
gen zone brick p0 (0,0,43) p1 (300,0,43) p2 (0,100,43) p3 (0,0,54) size 30 10 11 group 7 ;粉砂质砂岩
gen zone brick p0 (0,0,54) p1 (300,0,54) p2 (0,100,54) p3 (0,0,67) size 30 10 13 group 8 ;泥岩
gen zone brick p0 (0,0,67) p1 (300,0,67) p2 (0,100,67) p3 (0,0,77) size 30 10 20 group 9 ;砂质泥岩
gen zone brick p0 (0,0,77) p1 (300,0,77) p2 (0,100,77) p3 (0,0,87) size 30 10 20 group 10;中砂岩
gen zone brick p0 (0,0,87) p1 (300,0,87) p2 (0,100,87) p3 (0,0,107) size 30 10 20 group 11;粉砂质砂岩
gen zone brick p0 (0,0,107) p1 (300,0,107) p2 (0,100,107) p3 (0,0,122) size 30 10 30 group 12;灰岩岩
model mohr;摩尔-库仑模型的材料参数
prop bulk 1.1e10 shear 7.3e9 coh 4e6 fric 32 tens 1.8e6 ran group 1 ;粉砂质砂岩
prop bulk 1e10 shear 6e9 coh 3e6 fric 36 tens 2e6 ran group 2 ;泥岩
prop bulk 1.1e10 shear 7.3e9 coh 4e6 fric 32 tens 1.8e6 ran group 3 ;粉砂质砂岩
prop bulk 2.8e9 shear 1.2e9 coh 1.6e6 fric 38 tens 1e6 ran group 4 ;C5煤
prop bulk 1e10 shear 6e9 coh 3e6 fric 36 tens 2e6 ran group 5 ;泥岩
prop bulk 1.34e10 shear 1.05e10 coh 7e6 fric 38 tens 3e6 ran group 6 ;细粒砂岩
prop bulk 1.1e10 shear 7.3e9 coh 4e6 fric 32 tens 1.8e6 ran group 7 ;粉砂质砂岩
prop bulk 1e10 shear 6e9 coh 3e6 fric 36 tens 2e6 ran group 8 ;泥岩
prop bulk 5.33e10 shear 3.2e10 coh 1.6e6 fric 32 tens 2e6 ran group 9 ;砂质泥岩
prop bulk 7.28e10 shear 5.46e10 coh 2e6 fric 36 tens 3e6 ran group 10 ;中砂岩
prop bulk 1.1e10 shear 7.3e9 coh 4e6 fric 32 tens 1.8e6 ran group 11 ;粉砂质砂岩
prop bulk 4.8e10 shear 9.6e9 coh 5e6 fric 35 tens 6e6 ran group 12 ;灰岩
ini dens 2560 ran group 1;粉砂质砂岩
ini dens 2400 ran group 2;泥岩
ini dens 2560 ran group 3;粉砂质砂岩
ini dens 1500 ran group 4;C5煤
ini dens 2400 ran group 5;泥岩
ini dens 2450 ran group 6;细粒砂岩
ini dens 2560 ran group 7;粉砂质砂岩
ini dens 2400 ran group 8;泥岩
ini dens 2410 ran group 9;砂质泥岩
ini dens 2700 ran group 10;中砂岩
ini dens 2560 ran group 11;粉砂质砂岩
ini dens 2750 ran group 12;灰岩
fix x ran x -0.1 0.1
fix x ran x 299.9 300.1
fix y ran y -0.1 0.1
fix y ran y 99.9 100.1
fix z ran z -0.1 0.1
set gravity 0 0 -9.81
app nstress -8e6 ran x 0 300 y 0 100 z 122
h unb
solve
save xgxiaofalu.sav
开挖150m的
rest xgxiaofalu.sav
set large
ini xdis = 0 ydis = 0 zdis = 0
model null ran x 50 200 y 0 100 z 30 32
hist gp zdisp 30 40 35
hist gp zdisp 50 40 35
hist gp zdisp 100 40 35
hist gp zdisp 150 40 35
hist gp zdisp 200 40 35
solve
save kw150.sav