Hardening Soil model with small strain stiffness - Zace Services Ltd.
Hardening Soil model with small strain stiffness - Zace Services Ltd.
Hardening Soil model with small strain stiffness - Zace Services Ltd.
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Estimation of material properties: E ref<br />
o<br />
and m<br />
Analytical formula: E o = E ref<br />
o<br />
( σ<br />
∗<br />
3 + c cotφ<br />
σ ref + c cotφ<br />
) m<br />
Measured: shear wave velocity v s at ε 1 = 10 −6 and at given<br />
confining stress σ 3<br />
Compute : shear modulus G o = ρv 2 s<br />
Compute : Young modulus E o = 2 (1 + ν) G o<br />
σ 3 [kPa] E o [kPa]<br />
100 250000<br />
300 460000<br />
600 675000<br />
Andrzej Truty ZACE <strong>Services</strong><br />
<strong>Hardening</strong> <strong>Soil</strong> <strong>model</strong> <strong>with</strong> <strong>small</strong> <strong>strain</strong> <strong>stiffness</strong>