Hardening Soil model with small strain stiffness - Zace Services Ltd.

More documents

Recommendations

Info

Setting M and H parameters based on oedometric test 600 500 σ q [kPa] 400 q* 300 200 100 p* 0 0 100 200 300 400 500 p [kPa] σ ref 1 oed E oed ε Andrzej Truty ZACE Services Hardening Soil model with small strain stiffness
Material properties Parameter Unit HS-standard HS-small Eur ref [kPa] yes yes E50 ref [kPa] yes yes σ ref [kPa] yes yes m [—] yes yes ν ur [—] yes yes R f [—] yes yes c [kPa] yes yes φ [ o ] yes yes ψ [ o ] yes yes e max [—] yes yes f t [kPa] yes yes D [—] yes yes M [—] yes yes H [kPa] yes yes OCR/q POP [—/kPa] yes yes Eo ref [kPa] no yes γ 0.7 [—] no yes Andrzej Truty ZACE Services Hardening Soil model with small strain stiffness
Page 1 and 2: Hardening Soil model with small str
Page 3 and 4: Introduction HS model was initially
Page 5 and 6: Notion of tangent and secant stiffn
Page 7 and 8: Notion of treshold shear strain γ
Page 9 and 10: HS model: general concept Double ha
Page 11 and 12: Stiffness stress dependency Remarks
Page 13 and 14: How does it work N-1 N N+1 plot fr
Page 15 and 16: Setting initial state variables: γ
Page 17: Setting initial state variables: γ
Page 21 and 22: Example: triaxial test on dense Hos
Page 23 and 24: Example: triaxial test on dense Hos
Page 25 and 26: Estimation of material properties:
Page 37 and 38: Excavation in Berlin Sand: FE discr
Page 39 and 40: Excavation in Berlin Sand: Wall def
Page 41 and 42: Excavation in Berlin Sand: Soil def

Hardening Soil model with small strain stiffness - Zace Services Ltd.

Create successful ePaper yourself

Delete template?

Save as template?