Research Article
Analysis of Mechanical Response for a Reinforced Bedded Rock Slope under Rainfall
Table 1
Mechanical parameters of prototype and model slope materials.
| | Lithology | Specific weight γ (kN·m−3) | Elastic modulus E (MPa) | Poisson’s ratio μ | Cohesion c (kPa) | Internal friction angle φ (°) | Permeability coefficient k (cm·s−1) |
| | Strongly weathered sandstone | Prototype | 22.0 | 1 600 | 0.19 | 300.0 | 35.0 | 7.08 × 10−5 | | Model | 23.3 | 27.6 | 0.16 | 6.10 | 33.8 | 1.30 × 10−5 |
| | Weak interlayer, joint filling materials | Prototype | 19.0 | — | 0.31 | 13.00 | 19.5 | 2.00 × 10−3 | | Model | 18.8 | — | 0.26 | 0.25 | 17.4 | 9.50 × 10−4 |
| | Medium weathered sandstone | Prototype | 24.0 | 7 200 | 0.28 | 500.00 | 55.0 | 7.39 × 10−6 | | Model | 24.8 | 118 | 0.21 | 8.50 | 49.2 | 3.10 × 10−8 |
|
|
