Research Article
Influences of Pore-Water Pressure on Slope Stability considering Strength Nonlinearity
Table 1
Unit weight and strength parameters for four clays.
| | Soil parameters | Israeli clay | London clay | Upper Lias clay | Oxford clay |
| | γ (kN/m3) | 18.0 | 18.0 | 20.0 | 20.0 | | c (kPa) | 11.7 | 6.0 | 17.0 | 6.0 | | ϕ (°) | 24.7 | 32.0 | 23.0 | 29.0 | | c0 (kPa) | 0.06 | 1.07 | 0.98 | 0.16 | | σt (kPa) | 0.02 | 0.15 | 0.33 | 0.007 | | m | 1.23 | 1.66 | 1.38 | 1.65 |
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