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浅述大采高综采工作面支架倒架原因分析及处理对策
Author(s) -
元成 裴
Publication year - 2019
Publication title -
gong cheng ji shu yu guan li
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2591-7161
pISSN - 2591-7153
DOI - 10.26549/gcjsygl.v3i3.1727
Subject(s) - chemistry
本文针对金凤煤矿 011809 综采工作面在过冲刷带过程中架前漏顶、倒架的现象采用理论分析与工程类比的方法提出了大采高工作面过冲刷带处理倒架的“架前扩帮掘进超前护顶”法通过 011809 工作面现场实践取得了良好的效果为类似条件下处理大采高工作面漏顶倒架具有非常重要的指导意义。

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