Research Article
Numerical Study on Zonal Disintegration of Deep Rock Mass Using Three-Dimensional Bonded Block Model
Table 2
Calibrated microcontact properties assigned to 3DEC bonded block model.
| | Normal stiffness (GPa/m) | Shear stiffness (GPa/m) | Contact cohesion (MPa) | Contact friction angle (deg) | Contact tensile strength (MPa) | Residual friction angle (deg) | Residual cohesion (MPa) | Residual tensile strength (MPa) |
| | 17 | 6.8 | 23 | 18 | 9.2 | 13 | 1.3 | 0.52 |
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