Soil model parameters (Kovacevic, 1994; Potts et al., 1997; Hight et al., 2007)
| Property | Assumed value |
|---|---|
| Bulk unit weight, γ | 18·8 kN/m3 |
| Peak strength (bulk) | c′p = 7 kPa, ϕ′p = 20° |
| Residual strength | c′r = 2 kPa, ϕ′r = 13° |
| Poisson ratio, μ | 0·2 |
| Angle of dilation, ψ | 0° |
| Young's modulus, E | 25(p′ + 100) (min 4000 kPa) |
| Plastic deviatoric strain, Ed | Peak 5%, residual 20% |
| Coefficient of permeability, k | k0 = 5 × 10−10 m/s |
| b = 0·003 m2/kN |
| Property | Assumed value |
|---|---|
| Bulk unit weight, | 18·8 kN/m3 |
| Peak strength (bulk) | |
| Residual strength | |
| Poisson ratio, | 0·2 |
| Angle of dilation, | 0° |
| Young's modulus, | 25( |
| Plastic deviatoric strain, | Peak 5%, residual 20% |
| Coefficient of permeability, | |
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