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东滩煤矿采空区灾害综合防治关键技术

Jun-hua HOU,Qing-shan ZHAO,Hui-jie ZHAO

Coal Technology（2020）

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Abstract
兖州煤业股份有限公司东滩煤矿在采空区治理方面,采取合理的开采方式和顺序,对采空区顶板、有害气体、遗煤情况、水害等进行综合防治,达到隐蔽致灾因素风险可控,有效指导了煤矿安全开采.
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