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

Flowable fill is control low strength material(CLSM) cgZaPw2 bw  
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This material is  backfiledl behind retaining wall. Modelled by PLAXIS: ?bX  
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Undrained condition, M-C model. [[L-jq.'  
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How about the Poisson's ratio(effective value) and Young's Modulus? D0bnN1VP  
(just the general value) x"B'zP  
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Thanks,

Miu=0.49,undrained material 8n)WW$  
E=1.0Mpa~2.5Mpa,depends on the water content ,void ratio, and depth of the backfill.

Thanks, EA0iYzV  
If I need input the effective poisson's ratio for drained condition, 9C}qVoNu  
what's value for this(u')?

Plaxis recommend miu=0.25 for effective state. 4M`Xrfwm'[  
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?  Alu5$6X  
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thanks.....