;岩质边坡稳定分析 (Qk&g"I
;---------------------------------------------------------------------- -DP8NTl"
; rocksl.dat rock slope stability analysis As@ihB+(\
; comparison to solution in Hoek & Bray, 1981 IXZ(]&we
;---------------------------------------------------------------------- d7"U WY^
config ats Dac ^*k=D
grid 60,40 bQwdgc),s{
gen -40.0,-40.0 -40.0,80.0 140.0,80.0 140.0,-40.0 i=1,61 j=1,41 1C_'H.q<=
model elastic +{xMIl_
; Add top surface :tMre^oP
table 1 (-130.0 -40.00) (-130.0 0) (-40.00 0) (0 0) (3.880 15.00) (11.88 & G{kj}>kS_
15.00) (15.76 30.00) (23.76 30.00) (27.63 45.00) (43.15 60.50) (80.00 & vpm ]9>1[
76.00) (140.0 80.00) (230.0 80.00) (230.0 -40.00) ;TL(w7vK
gen table 1 YH[XRUa
model null region 30 40 'e.q
7Jpd
; 50LHF%
fix x y j=1 4}Q O!(
fix x i=1 J>=1dCK
fix x i=61 Opv1B2
; k42b:W5%
group 'rock_mass' reg tab 1 +_qh)HX
model mohr group 'rock_mass' notnull 8 7RHA $?
prop density=2500.0 bulk=1E8 shear=3E7 cohesion=140000.0 friction=45.0 & pi`;I*f/
dilation=0.0 tension=12000.0 group 'rock_mass' notnull 7qP4B9S
; ~`t%M?l
set gravity=9.81 >|a\>UgC
history 999 unbalanced qyg*n>nt
solve elastic 3 ppuQQ
save rocsl_1.sav VQ`,#`wV
; Add water table yS[z2:!
table 2 (-40.00 0) (0 0) (3.880 4.500) (11.88 12.00) (15.76 16.00) & &/](HLdF
(23.76 24.00) (27.64 27.00) (43.15 41.00) (52.00 43.00) (80.00 45.00) & ]3L@$`ys
(140.0 46.00) ,IIZXl@
def wet_den Hp\Ddx >Jd
loop i (1,izones) i8Fs0U4"
loop j (1,jzones) V@vhj R4r\
if model(i,j)>1 then <ROpuY\!l
xa=(x(i,j)+x(i+1,j)+x(i+1,j+1)+x(i,j+1)) Abj97S
xc=0.25*xa 9&jQ
35
ya=(y(i,j)+y(i+1,j)+y(i+1,j+1)+y(i,j+1)) jHAWK9fa
yc=0.25*ya $sEB'>:
if yc < table(2,xc) then /M3y)K`^
density(i,j) = 2800 ?"{QK:`
endif Z#-k.|}
endif PZys u
endloop `n
3FT=
endloop L5Urg*GNL
end Z)mX,=p
wet_den >0PUWr$8
water density=1000.0 w`L~#yu
water table=2 f.||PH
solve ,b4):{
save rocsl_2.sav LthGZ|>
;... State: rocksl fos.fsv .... S:ls[9G[3
solve fos file rocksl_fos.fsv }{ n\tzR
;*** plot commands **** CI,lkO|C
;plot name: grid i?F[||O"$
plot hold grid water iwhite 0iYP
;plot name: fail Mohr =~J"kC
set pltc 140000.0 pltf 45.0 pltt 12000.0 u4:\UC'
plot hold fail normal 1"}B]5!
;plot name: fos - ssi $
!v}xY
plot hold fos tension block inv ssi iwhite bound br0u@G
;plot name: fos - vel. vectors 8+"10q-
plot hold fos group water velocity plasticity no_past p?Ed-
S