Research Article
A Blast-Resistant Method Based on Wave Converters with Spring Oscillator for Underground Structures
Table 1
Mechanical parameters for the rock.
| Density () | Elastic modulus (GPa) | Poisson ratio | Cohesion (MPa) | Internal friction angle (°) | Tensile strength (MPa) |
| 2400 | 13 | 0.28 | 1.1 | 45 | 0.91 |
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