Research Article
Theoretical and Experimental Study on Damage Properties of Surrounding Rock under High-Frequency Constant Impact Load
Table 1
Physical and mechanical parameters of granite.
| Type of rock | Density (g/cm³) | Uniaxial compressive strength (MPa) | Elastic modulus (GPa) | Poisson’s ratio | Cohesion (MPa) | Angle of internal friction (degrees) |
| Granite | 2.68 | 150.78 | 35.06 | 0.26 | 28.48 | 48.497 |
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