Research Article
Influence of Structural Plane Microscopic Parameters on Direct Shear Strength
Table 3
Shear strength parameter values under different particle contact moduli.
| Particle contact modulus (GPa) | Friction angle (°) | Cohesion (MPa) |
| 1 | 19.80 | 8.33 | 1.5 | 26.10 | 8.37 | 2 | 25.17 | 7.66 | 2.5 | 24.23 | 9.01 | 2.8 | 20.30 | 9.29 | 3.5 | 27.02 | 8.67 | 4 | 27.92 | 7.50 | 4.5 | 29.25 | 8.04 | 5 | 30.54 | 8.06 | 6 | 24.7 | 9.24 | 7 | 30.11 | 8.56 |
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