Research Article
Optimal Proportion of Similar Materials and Rockburst Tendency of White Sandstone
Table 12
Judgement of rockburst tendency of similar materials covered by the study.
| Group number | σc/σt | |
| 1 | 5.18 | 4.52 | 2 | 4.71 | 5.03 | 3 | 5.46 | 6.14 | 4 | 4.76 | 3.98 | 5 | 4.77 | 5.72 | 6 | 3.79 | 4.57 | 7 | 4.98 | 3.48 | 8 | 4.85 | 5.15 | 9 | 5.59 | 5.26 | 10 | 5.19 | 3.45 | 11 | 4.17 | 5.13 | 12 | 4.39 | 3.96 | 13 | 5.93 | 2.70 | 14 | 3.52 | 7.02 | 15 | 4.53 | 3.95 | 16 | 4.46 | 5.09 |
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