Research Article
Rock Mass Blastability Classification Using Fuzzy Pattern Recognition and the Combination Weight Method
Table 2
Test results for the rock mass blastability indexes.
| | Rock mass | | | | | | | (MPa) | (MPa) | (t/m3) | (m/s) | (m/s) |
| | Mudstone | 2.19 | 27.6 | 2.68 | 127 3 | 374 4 | | Fine sandstone | 2.72 | 43.6 | 2.41 | 957 | 322 6 | | Medium sandstone | 2.26 | 27.3 | 2.36 | 1118 | 272 4 | | Coarse sandstone | 1.50 | 24.3 | 2.23 | 796 | 236 0 |
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