Research Article
Effect of Seismic Frequency Spectra on Surrounding Rock Damage Evolution of Large Underground Caverns
Table 1
Mechanical parameters for numerical simulation.
| | Density (kg/m3) | Possion’s ratio | Young’s modulus (GPa) | Cohesion (MPa) | Tensile strength (MPa) | Friction angle (degree) |
| | 2630 | 0.25 | 19 | 2 | 6 | 52 |
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