Research Article
Model Test on Bearing Characteristics of Basalt Fiber-Reinforced Concrete Lining
Table 6
Physicomechanical parameters of surrounding rock similar material.
| Material | Modulus of elasticity (MPa) | Poisson’s ratio | Weight (kN·m−3) | Cohesion (kPa) | Friction angle (°) |
| Surrounding rock (prototype) | 1210 | 0.41 | 18 | 120 | 23 | Similar materials of surrounding rock | 58.5 | 0.42 | 18.5 | 6.1 | 25 |
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