Research Article
Hierarchic Analysis Method to Evaluate Rock Burst Risk
Table 8
Judgment matrix
and parameters.
| | Judgment matrix | Roof control | Degree of production concentration | Pressure relief | Rings of coal burst | Weight | Maximum eigenvalue | Consistency ratio |
| | Roof control | 1 | 1/3 | 1/5 | 2 | 0.1098 | 4.0201 |
0.0075 < 0.10 | | Degree of production concentration | 3 | 1 | 1/2 | 5 | 0.3005 | | Pressure relief | 5 | 2 | 1 | 7 | 0.5267 | | Rings of coal burst | 1/2 | 1/5 | 1/7 | 1 | 0.0630 |
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