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作 者:郝星波
机构地区:[1]河北省煤田地质局第四地质队,河北张家口075100
出 处:《煤炭与化工》2016年第4期120-122,共3页Coal and Chemical Industry
摘 要:根据北阳庄煤矿发生的突水实例,总结分析突水类型、规律及其原因,提出水害的防治措施。研究表明,自建井以来,该矿井共发生3次突水,均为巷道掘进时基底奥陶系灰岩突水。针对奥灰含水层特征制定以疏水降压为主的防治措施,为矿井安全生产提供保障。Based on water burst in Beiyangzhuang Mine, the type, law and reason of the water burst were analyzed and summarized, the prevention and control measures were put forward. The study showed that there were three times water burst since the establishment of the mine, were all basement Ordovician limestone water burst in roadway mining. The draining and depressurization prevention and control measures based on Ordovician limestone aquifer were put forward,which provided guarantee for safe production in mine.
分 类 号:TD74[矿业工程—矿井通风与安全]
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