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 ;2Q~0a|
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rest 初始应力.sav O#Wh
TDF"
ini xdisp 0 ydisp 0 zdisp 0 "fq{Y~F%`
ini xvel 0 yvel 0 zvel 0 i*CZV|t US
def SSR C!7>1I~5
ait1=0.02 -(K9s!C!.
k11=0.0 )Wb0u0)_
k12=1.2 mS0udHod
ks=(k11+k12)/2 5E notp[
loop while (k12-k11)>ait1 }`+B=h-dW
E1=1.573e9 Pb*5eXk
poi1=0.21 r_;9'#&'
coh1=18000/ks GKcv<G208
fri1=(atan((tan(25*pi/180))/ks))*180/pi /rSH"$
dila1=0.0 U4G`ZKv(!
ten1=1e6 Hty0qr3
grav0=-10 qY[xpm
dens1=2000 A/`%/0e
K1=E1/(3*(1-2*poi1)) tnLAJ+-M
G1=E1/(2*(1+poi1)) %\i9p]=
command F`9]=T0
set grav 1.5 0 grav0 IUtx!.]4
model mohr &IlU|4`R%
pro bulk 9.1e8 she 6.5e8 co 1.90e4 fric 26 & "--t e
range group soil `Qeg
ini dens 2000 range group soil ;NRF=d>
pro bulk K1 she G1 dens dens1 coh coh1 & 0?>dCu\
friction fri1 dil dila1 tens ten1 range group stone vB+ '
pro bulk 32.5e8 she 35.1e8 co 1.19e6 fric 45 & c&L"N!4z
range group rock Zdn~`Q{
ini dens 2650 range group rock sN5B7)Vc
set mech ratio 9.8e-6 "1,pHR-+R
solve step 10000 CW<N: F.9
endcommand
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if mech_ratio<1.0e-5 wb~@7,D
k11=ks H*9~yT'Q
k12=k12 %w7]@V Z
else ]5%/3P,/
k12=ks M`S0u~#tI
k11=k11 `mN4_\]
endif %Z*sU/^
ks=(k11+k12)/2 \rPbK+G.
endloop 8zMu7,E
fosfile0='_fos0.15g'+'.sav' 6d+p7x
command IT$25ZF
save fosfile0 Afk$?wkL
endcommand #h/Mbj~S
end yV^s,P1
SSR )XWP\
h
pr ks