Research Article
Numerical Analysis for the Progressive Failure of Binary-Medium Interface under Shearing
Table 1
Microscopic parameters for rock mass.
| Contact modulus (GPa) | Contact stiffness ratio | Bond radius coefficient | Bond modulus (GPa) | Bond stiffness ratio | Normal bond strength (MPa) | Shear bond strength (MPa) |
| 27 | 2.1 | 1.0 | 27 | 2.1 | 46 | 46 |
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