| Compression index, λ: 0·0297 |
| Swelling index, κ: 0·009 |
| Initial void ratio, e: 0·528 |
| Se-hardening model parameters: a, 5·0; ns, 1·2 |
| Elasto-plastic constitutive model parameter, nE: 1·5 |
| Coefficient of in situ earth pressure at rest, Ki: 1·0 |
| Initial effective overburden pressure, : 110·97 kPa/m2 |
| Initial suction, s: 30·5 kPa/m2 |
| Initial pore water pressure, pw: 0·0 kPa/m2 |
| Initial pore air pressure, pa: 30·0 kPa/m2 |
| Bulk modulus of pore water pressure, Kw: 4·0 × 105 kPa/m2 |
| Sub loading parameter, u0: 0·05 |
| Similarity center rate, c0: 30 |
| Hardening parameters by shear: μ, 2·0; Md, 0·8 |
| Rotational hardening parameter, Mr: 0·8 |
| Minimum value of R, Rmin: 0·2 |