Table 1 Physical and mechanical parameters of numerical model.
Matrix | Parameters | Density (kg/m3) | Elasticity modulus (GPa) | Poisson’s ratio (-) | Tensile strength (MPa) | Cohesion (MPa) | Friction angle (°) |
Value | 2197.3 | 6.29 | 0.26 | 0.89 | 2.96 | 44.72 | |
Fracture | Parameters | Normal stiffness (GPa/m) | Shear stiffness (GPa/m) | Cohesion (MPa) | Dilation angle (°) | Friction angle (°) | |
Value | 30.0 | 30.0 | 0.19 | 0 | 21.0 |
