Research Article
Research on the Source Mechanism and Source Prevention and Control System of Deep Rock Burst
Table 1
Calculation of the energy transfer from the roof rock to the working face.
| Name | Initial breakage | Period breakage | Distance (m) | Energy transferred to the working face (J·m−3) | Distance (m) | Energy transferred to the working face (J·m−3) |
| Key layer 1 | 31.98 | 2.95 × 105 | 13.21 | 5.91 × 103 | Key layer 2 | 39.07 | 1.36 × 104 | 15.95 | 0.17 × 103 |
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