Research Article
Investigating the Failure Mechanism of Jointed Rock Slopes Based on Discrete Element Method
Table 9
Microparameters of the SJM after calibration.
| | Microparameter | Description | Value |
| | sj_kn (N·m−1) | Normal stiffness | 2.5 × 107 | | sj_ks (N·m−1) | Shear stiffness | 2.5 × 107 | | sj_fric | Friction coefficient | 0.5 | | sj-da (°) | Dilation angle | 5 | | sj_state | Joint bond state | 0 | | sj_ten (MPa) | Bonded tensile strength | 0 | | sj_bcoh (MPa) | Bonded cohesion | 0 | | sj_bfa (°) | Bonded friction angle | 0 |
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