Research Article
Optimization of Stope Structure Parameters Based on the Mined Orebody at the Meishan Iron Mine
Table 4
The drawing ore date in the test stope.
| Number | Q (t) | C (%) | Qc (t) | Cc (%) |
| 1 | 3258 | 45.64 | 3326 | 42.1 | 2 | 3289 | 45.72 | 3196 | 42.1 | 3 | 3313 | 45.29 | 3294 | 42.1 | 4 | 3303 | 46.22 | 3603 | 42.1 | 5 | 3326 | 46.88 | 3104 | 42.9 | 6 | 3347 | 46.35 | 3552 | 42.9 | 7 | 3366 | 46.96 | 3493 | 42.9 | 8 | 3355 | 46.64 | 3679 | 42.9 | 9 | 3372 | 47.17 | 3556 | 42.9 | 10 | 3354 | 47.38 | 3667 | 41.39 | 11 | 3339 | 47.37 | 3594 | 41.39 | 12 | 3328 | 47.15 | 3730 | 41.39 | 13 | 3386 | 47.62 | 3973 | 41.39 |
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