请大神看看网格划分好坏，参数赋值如何，加急！
边坡稳定性计算，rock—粉砂岩 soil—粉质粘土 dam—混凝土，网格数很少，但计算很慢。。。请大神看看网格划分好坏，参数赋值如何，命令编写有何不当，加急！！！n
gen zone brick&
p0 0 0 0 p1 11 0 0 p2 0 0.5 0 p3 0 0 18.3 p4 11 0.5 0 p5 0 0.5 18.3 p6 11 0 18.8 &
p7 11 0.5 18.8 size 11 1 9 group rock
gen zone brick&
p0 11 0 0 p1 15 0 0 p2 11 0.5 0 p3 11 0 18.8 p4 15 0.5 0 p5 11 0.5 18.8 p6 15 0 12.2 &
p7 15 0.5 12.2 size 4 1 9 group rock
gen zone brick&
p0 15 0 0 p1 20 0 0 p2 15 0.5 0 p3 15 0 12.2 p4 20 0.5 0 p5 15 0.5 12.2 p6 20 0 6.2 &
p7 20 0.5 6.2 size 5 1 9 group rock
gen zone brick&
p0 20 0 0 p1 25 0 0 p2 20 0.5 0 p3 20 0 6.2 p4 25 0.5 0 p5 20 0.5 6.2 p6 25 0 3.1 &
p7 25 0.5 3.1 size 5 1 9 group rock
gen zone brick&
p0 25 0 0 p1 32 0 0 p2 25 0.5 0 p3 25 0 3.1 p4 32 0.5 0 p5 25 0.5 3.1 p6 32 0 1 &
p7 32 0.5 1 size 5 1 9 group rock
gen zone brick&
p0 15 0 12.2 p1 22 0 11.6 p2 15 0.5 12.2 p3 11 0 18.8 p4 22 0.5 11.6 p5 11 0.5 18.8 &
p6 14 0 18.1 p7 14 0.5 18.1 size 9 1 4 group soil
gen zone brick&
p0 20 0 6.2 p1 27.7 0 7.4 p2 20 0.5 6.2 p3 15 0 12.2 p4 27.7 0.5 7.4 p5 15 0.5 12.2 &
p6 22 0 11.6 p7 22 0.5 11.6 size 9 1 5 group soil
gen zone brick&
p0 25 0 3.1 p1 27.7 0 3.7 p2 25 0.5 3.1 p3 20 0 6.2 p4 27.7 0.5 3.7 p5 20 0.5 6.2 &
p6 27.7 0 7.4 p7 27.7 0.5 7.4 size 9 1 5 group soil
gen zone brick&
p0 25 0 3.1 p1 32 0 1 p2 25 0.5 3.1 p3 27.7 0 3.7 p4 32 0.5 1 p5 27.7 0.5 3.7 &
p6 32 0 3.7 p7 32 0.5 3.7 size 9 1 9 group soil
gen zone brick&
p0 27.7 0 3.7 p1 28.9 0 3.7 p2 27.7 0.5 3.7 p3 27.7 0 7.4 p4 28.9 0.5 3.7 &
p5 27.7 0.5 7.4 p6 28.5 0 7.4 p7 28.5 0.5 7.4 size 2 1 5 gr dam
gen zone brick&
p0 32 0 0 p1 33.2 0 0 p2 32 0.5 0 p3 32 0 3.7 p4 33.2 0.5 0 &
p5 32 0.5 3.7 p6 32.8 0 3.7 p7 32.8 0.5 3.7 size 2 1 5 gr dam
;====================================
;对组指定模型
range name=rock group rock
range name=soil group soil
range name=dam group dam
;====================================
;设置边界条件
fix x y z range z -0.1 0.1
fix x range x 33.1 33.3
fix x range x -0.1 0.1
fix y
;====================================
;初始地应力的生成
model elas
prop density 2100 bulk 3e9 shear 1e9 range rock
prop density 1900 bulk 3e9 shear 1e9 range soil
prop density 2500 bulk 3e9 shear 1e9 range dam
set gravity 0 0 -10.0
solve
ini xdisp 0 ydisp 0 zdisp 0
ini xvel 0 yvel 0 zvel 0
;===================================
;安全系数求解
model mohr
prop density 2100 bulk 1.56e10 shear 1.08e10 &
coh 3.5e5 tens 1.0e6fric 32 dila 15 range rock
prop density 1900 bulk 9.2e8 shear 3.9e8 &
coh 2.72e4 tens 0fric 22 dila 0 range soil
prop density 2500 bulk 2.5e13 shear 1.15e13 &
coh 2.0e6 tens 2.0e6fric 52 dila 12 range dam
pl bl state
solve fos file slope3dfos1.sav associated
为社么安全系数求解处的参数还取那么大？
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