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通过超前支护方法在垮塌巷道掘进、电耙道二次修复、残矿回采等采矿工程中的应用,分析总结了该施工方法的施工工艺顺序以及支护参数,由会理锌矿安全回收30几万吨残矿的生产实践,验证了掌握和灵活运用这种施工工艺对于矿山安全生产及提高经济效益具有极其重要的作用和意义。
Through the application of advanced support method in the mining of collapsible roadway, secondary rehabilitation of electric rake and residual mine recovery, the construction process sequence and supporting parameters of the construction method are analyzed and summarized. Tens of thousands of tons of residual ore production practice, verify the master and use of this flexible construction technology for mine safety and increase economic efficiency has an extremely important role and significance.