Research Article
Hierarchic Analysis Method to Evaluate Rock Burst Risk
Table 22
Verification of the model evaluation.
| Mine ID | Mining depth | Mechanical characteristics of coal and rock | Geological structure | Coal thickness | Burst tendency of coal rock | Roof Control | Pressure release | Degree of production concentration | Rings of coal burst | Investment | Prevention measures | Training | Comprehensive index | Model results | Actual grade | Contrast result |
| 1 | 6 | 4 | 2 | 2 | 4 | 2 | 2 | 6 | 2 | 2 | 4 | 2 | 3.2411 | Level I | Micro-impact | Coincidence | 2 | 6 | 6 | 6 | 4 | 4 | 8 | 8 | 6 | 8 | 8 | 8 | 10 | 6.4373 | Level III | Medium impact | Coincidence | 3 | 2 | 2 | 10 | 2 | 8 | 10 | 10 | 10 | 8 | 10 | 6 | 8 | 7.2163 | Level III | Medium impact | Coincidence |
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