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

Flowable fill is control low strength material(CLSM) @/Wty@PU  
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This material is  backfiledl behind retaining wall. Modelled by PLAXIS: Mf,Mcvs  
M2;(+8 b  
Undrained condition, M-C model. 7m@^=w  
Vf\?^h(tP  
How about the Poisson's ratio(effective value) and Young's Modulus? )x5$io   
(just the general value) KX=:)%+  
cnjj) c  
Thanks,

Miu=0.49,undrained material D2wgSr
Y  
E=1.0Mpa~2.5Mpa,depends on the water content ,void ratio, and depth of the backfill.

Thanks, QW"6]  
If I need input the effective poisson's ratio for drained condition, 
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what's value for this(u')?

Plaxis recommend miu=0.25 for effective state. B7jlJqV  
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? vi.AzO  
u~T$F/]k>  
thanks.....