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 Im' :sJ31
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rest 初始应力.sav _($-dJ{
ini xdisp 0 ydisp 0 zdisp 0 CL<KBmW7
ini xvel 0 yvel 0 zvel 0 >2/wzsW
def SSR 1K*f4BnDr~
ait1=0.02 DO1N`7@o
k11=0.0 "M5ro$qZ}
k12=1.2 Ls$g-k%c@Q
ks=(k11+k12)/2 6ljRV)
loop while (k12-k11)>ait1 P98X[0&
E1=1.573e9 \0^r J1*
poi1=0.21 M|Lw`?T
coh1=18000/ks G\,A> mT/P
fri1=(atan((tan(25*pi/180))/ks))*180/pi E^EU+})Ujr
dila1=0.0 TW-zh~|F
ten1=1e6 iEJQ#5))0
grav0=-10 \{+nXn
dens1=2000 iuU3*yyn
K1=E1/(3*(1-2*poi1)) kb}]sj
G1=E1/(2*(1+poi1)) dPyBY]`
command dx?njR
set grav 1.5 0 grav0 >m_p\$_
model mohr n[MIa]dK
pro bulk 9.1e8 she 6.5e8 co 1.90e4 fric 26 & b0z{"
range group soil
Ae{4AZ
ini dens 2000 range group soil tE9_dR^K
pro bulk K1 she G1 dens dens1 coh coh1 & x9o^9QJh
friction fri1 dil dila1 tens ten1 range group stone @L>NN>?SGQ
pro bulk 32.5e8 she 35.1e8 co 1.19e6 fric 45 &
Vf,~MG
range group rock Edn$0D68u_
ini dens 2650 range group rock G(|(y=ck
set mech ratio 9.8e-6 G4iLCcjY
solve step 10000 !ovZ>,1
endcommand 1A/c/iC
if mech_ratio<1.0e-5 2t`9_zqLw
k11=ks meM.?kk(
k12=k12 +v[$lh+
else M5ySs\O4
k12=ks M\.T 0M_
k11=k11 HBga'xJ
endif ,d [b"]Zy
ks=(k11+k12)/2 :86luLFm
endloop 7p>-oR"
fosfile0='_fos0.15g'+'.sav' A*26'
command GZhfA ;O,
save fosfile0 3EW f|6RI
endcommand XpAq=p0;
end "TH-A6v1
SSR @|UIV
pr ks