Research Article
Analysis of Rainfall Infiltration Stability of High Liquid Limit Red Clay Roadbed in Africa
Table 1
Basic physical properties of red clay.
| | Material type | Density (g/cm3) | Cohesion (kPa) | Internal friction angle (°) | Permeability coefficient (m/s) | Poisson’s ratio |
| | Red clay | 1.673 | 27.8 | 10 | 5 × 10−8 | 0.3 |
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