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介绍了辉县市吴村煤矿一水平东翼煤柱试采工作面顶板突水的经过,分析突水水源及突水机理,阐述了治理方案和堵水技术,为矿井顶板突水的治理积累了宝贵的经验。
The water inrush from roof of a coal pillar in the east of Wucun Coal Mine in Huixian County is introduced. The mechanism of water inrush and water inrush are analyzed. The treatment plan and water plugging technology are introduced. Valuable experience