Research Article
Development Characteristics and Sensitivity Analysis of Expansive Soil Slope
Table 4
Parameters of soil in natural state.
| Type of rock-soil | Density (kg/m3) | Friction (°) | Cohesion (kPa) | Bulk modulus (MPa) | Shear modulus (MPa) |
| Artificial filling | 1850 | 10 | 18 | 39.58 | 14.18 | Silty clay | 1840 | 7 | 22 | 39.22 | 15.04 | Completely weathered mudstone, sandstone | 1950 | 17 | 25 | 46.3 | 18.94 | Strongly weathered mudstone, sandstone | 2000 | 25 | 50 | 1667 | 769.23 |
|
|