Research Article
Three-Dimensional Propagation Simulation and Parameter Analysis of Rock Joint with Displacement Discontinuity Method
Table 1
Parameters of the joint propagation model.
| | Rock | Joint |
| | Elastic modulus (GPa) | Poisson’s ratio | Shear coefficient (m) | Shear coefficient (n) | c (MPa) | φ (°) | Maximum closure (m) | Initial normal stiffness (MPa) |
| | 4 | 0.2 | 0.01 | 0.2 | 0.05 | 38.6 | 1 | 15 |
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