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Laboratory Test Simulation

Material model

Parameter N

N = [-]

Slope of primary loading line

λ^* = [-]

Slope of unloading line

ϰ^* = [-]

Critical friction angle

φ_c = [°]

Poisson's ratio

ν = [-]

Critical friction angle

φ_c = [°]

Parameter hₛ

h_s = [kPa]

Parameter n

n = [-]

Critical state void ratio

e_c0 = [-]

Minimum void ratio

e_d0 = [-]

Maximum void ratio

e_i0 = [-]

Parameter α

α = [-]

Parameter β

β = [-]

Maximal void ratio

e₀ = [-]

Slope of primary loading line

λ = [-]

Slope of unloading line

ϰ = [-]

Slope of critical state line

M_cs = [-]

Poisson's ratio

ν = [-]

Young's modulus

E = [kPa]

Poisson's ratio

ν = [-]

Cohesion

C = [kPa]

Critical state friction angle

φ_c = [°]

Peak state friction angle

φ_p = [°]

Dilatancy angle

Ψ = [°]

Drained triaxial stiffness

E_50,ref = [kPa]

Unloading stiffness

E_ur,ref = [kPa]

Oedometric tangent stiffness

E_oed,ref = [kPa]

Peak friction angle

φ_p = [°]

Cohesion

C_p = [kPa]

Poisson's ratio in unloading

v_ur = [-]

Failure ratio

R_f = [-]

Stiffness stress dependency

m = [-]

Angle of dilatancy

Ψ = [°]

Reference stress

p_ref = [kPa]

Cap height

M_cap = [-]

Hardening modulus

H_bar = [kPa]

Laboratory test type

Prescribed variable

Value

[XXX] = [unit]

Unloading

Prescribed variable

Value

[XXX] = [unit]

Initial void ratio

[-]

Initial isotropic stress

[kPa]