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

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Excavation in Berlin Sand: Bending moments -500 -400 -300 -200 -100 0 100 200 300 400 500 0 -5 -10 Y [m[] -15 -20 -25 -30 HS HS-small MC M [kNm/m] -35 Andrzej Truty ZACE Services Hardening Soil model with small strain stiffness
Excavation in Berlin Sand: Wall deflections -0.015 -0.01 -0.005 0 0.005 0.01 0 -5 -10 Y [m] -15 -20 -25 -30 HS-small HS MC Ux [m] -35 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 and 18: Setting initial state variables: γ
Page 19 and 20: Material properties Parameter Unit
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: Excavation in Berlin Sand: FE discr
Page 41 and 42: Excavation in Berlin Sand: Soil def

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

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