Research Article
Mechanism of Vibration Energy Action on Dynamic Instability of Shock-Type Rockburst Carrier System
Table 2
Lithologic composition and parameter test results of “red seam” in the Yanzhou mining area, China.
| Lithology | Compressive strength (MPa) | Tensile strength (MPa) | Tensile strength (MPa) |
| Mudstone | 19.22 | 1.26 | 3.54 | Siltstone | 46.40 | 2.02 | 5.50 | Fine sandstone | 45.29 | 2.19 | 3.70 | Medium-coarse sandstone | 30.22 | 1.10 | 2.96 | Conglomerate | 80.57 | 2.50 | 7.73 |
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