[求助]Help:How to decide the properties for Flowable fill? [复制链接]

Flowable fill is control low strength material(CLSM) &,,:pL[  
Dv^M/z2&[  
This material is  backfiledl behind retaining wall. Modelled by PLAXIS: k@>(sXs  
lx~C{tl2  
Undrained condition, M-C model. ys7Tq+  
CSNz8 y  
How about the Poisson's ratio(effective value) and Young's Modulus? {9Q**U`w  
(just the general value) z'gJy  
]2@lyG#<<  
Thanks,

Miu=0.49,undrained material PHH,vO[eO  
E=1.0Mpa~2.5Mpa,depends on the water content ,void ratio, and depth of the backfill.

Thanks,  -f<}lhmQ  
If I need input the effective poisson's ratio for drained condition, =C7<I   
what's value for this(u')?

Plaxis recommend miu=0.25 for effective state. F$YT4414  
PS: HS model, you can see the default miu of advanced settings.

may i know, if the poisson ratio is high, the soil displacement will be smaller or larger? $?;)uoAg  
L3*HgkQQ  
thanks.....