Research Article
A Damaged Constitutive Model for Rock under Dynamic and High Stress State
Table 1
Values of parameters for numerical simulation.
| | Parameters for damage part | Parameters for plastic part | Young’s modulus
(GPa) | Poisson’s ratio | Residual strength coefficient | Residual strain coefficient | Ultimate strain coefficient |
(MPa) | | | |
| | 40 | 0.25 | 0.1 | 10 | 20 | 80 | 5 | 0.5 | 1 |
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