Nu 0.224 "Poisson's ratio" Rho 2400[kg/m^3] Density kappa 0.057 "Swelling index" kappa_s 0 "Swelling index for changes in suction" lambda 0.101 "Compression index at saturation" lambda_s 0.01 "Compression index for changes in suction" Phi 25.37[deg] "Angle of internal friction" ws 1 "Weight parameter" m 1[MPa] "Soil stiffness parameter" bs 100 "Plastic potential smoothing parameter" ks 0.1 "Tension to suction ratio" sy 50[MPa] "Initial yield value for suction" e0 0.772 "Initial void ratio" s0 28[MPa] "Initial suction" pref 0.1[MPa] "Reference pressure" pc0 7.7[MPa] "Initial consolidation pressure"