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liu he mei kuang kuang jing chong shui tiao jian fen xi
Author(s): 
Pages: 88-91
Year: Issue:  9
Journal: Coal

Keyword:  刘河煤矿开采深度比拟法解析法涌水量;
Abstract: 随着矿井开采深度的不断增加,刘河煤矿受顶底板承压水威胁的状况日益突出。为解放受水害威胁的煤炭资源,对刘河煤矿深部的矿井充水条件进行了分析,并采用了比拟法和稳定井流解析法,分别对深部-600 m 开采水平和-800 m 开采水平的煤层顶底板主要充水含水层的涌水量进行了预测,确定了不同开采水平矿井的涌水量,为深部矿井井巷工程设计、开拓和设备选型提供了依据。
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