大佛寺煤矿40201综放工作面矿压观测及防治研究
Inner Mongolia Coal Economy(2022)
Abstract
为确保大佛寺煤矿40201综放工作面安全开采,展开冲击地压预警和防治技术的研究,分析大佛寺煤矿40201综放工作面冲击地压规律和微震关系,通过采用微震、地音、应力、工作面矿压观测及钻孔卸压等方法,取得了较好的控制效果.
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