Research Article
Numerical Simulation of Dynamic Damage and Stability of a Bedding Rock Slope under Blasting Load
Table 1
Parameters of the rock-soil model.
| | Rock and soil type | Unit weight (kN/m3) | Cohesion (kPa) | Internal friction angle (°) | Compressive strength (MPa) | Tensile strength (MPa) | Poisson’s ratio | Damping ratio |
| | Silty clay | 18.0 | 19 | 18 | — | — | 0.3 | 0.03 | | Strongly weathered granite | 21.0 | 31 | 32 | 10.95 | 0.32 | 0.28 | 0.03 | | Moderately weathered granite | 22.0 | 34 | 34 | 15.19 | 1.07 | 0.25 | 0.03 | | Microweathered granite | 22.5 | 37 | 35 | 16.50 | 3.56 | 0.21 | 0.03 |
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