各位大侠,我用FLAC计算地震时边坡的稳定性,按照静力计算,可是计算结果很不符合实际,麻烦各位给我看看 9ec0^T
\!m!ibr
rest 初始应力.sav BZ2nDW*%
ini xdisp 0 ydisp 0 zdisp 0 (}sDm~;s
ini xvel 0 yvel 0 zvel 0 u1wg
C#
def SSR hzW{_Q.|?
ait1=0.02 S\}?zlV
k11=0.0 9N<*S'Z
k12=1.2 t2Ip\>;9f
ks=(k11+k12)/2 p|b+I"M
loop while (k12-k11)>ait1 vP-3j
E1=1.573e9 F
ZM2
poi1=0.21 SHytyd
coh1=18000/ks jGJ.Pvc>i
fri1=(atan((tan(25*pi/180))/ks))*180/pi B<(Pd
dila1=0.0 N\c&PS
ten1=1e6 uAc@ Z-
grav0=-10 :EYu 4Y
dens1=2000 s bs[=LW4
K1=E1/(3*(1-2*poi1)) poTl|y @
G1=E1/(2*(1+poi1)) RfD{g"]y
command ]Jja
set grav 1.5 0 grav0 0`V3s]%iu
model mohr OiYNH~hv
pro bulk 9.1e8 she 6.5e8 co 1.90e4 fric 26 & z|Hy>|+
range group soil nMTLD
ini dens 2000 range group soil '" ^ B&W
pro bulk K1 she G1 dens dens1 coh coh1 & #4Dn@Gqh.Y
friction fri1 dil dila1 tens ten1 range group stone ]jZiW1C*a
pro bulk 32.5e8 she 35.1e8 co 1.19e6 fric 45 & KuIBYaK,
g
range group rock 71JM
[2
ini dens 2650 range group rock lb-S0plw
set mech ratio 9.8e-6 ,Le&I9*%
solve step 10000 R5m`;hF
endcommand ;r g H}r
if mech_ratio<1.0e-5 N>Vacc_[
k11=ks eo>/
k12=k12 ^fFtI?.6jI
else :D<:N*9i
k12=ks x:!C(Ep)
k11=k11 (~q#\
endif T@%;0Ro~
ks=(k11+k12)/2 k&MlQ2'!<
endloop aQl?d<|+lk
fosfile0='_fos0.15g'+'.sav' D?iy.Dg
command 6U;Jg_zS
save fosfile0 Cf.pTYSl
endcommand "Czz,;0
end pe\Txg6
SSR R4&|t
pr ks