fault waterproof pillar
...矿山地质学论文-论文库 关键词: 断层防水煤柱;煤炭开采;UDEC数值模拟 [gap=797]Keywords: waterproof coal pillar of fault;coal mining;UDEC numerical simulation ...
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断层防水煤柱
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在此基础上推导出采场断层防水煤柱留设计算公式,并用实例验证该公式的合理性。
The formulas to design safe pillar against water-inrush from faults are achieved according to above results and a case study shows that the formula is reasonable.
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