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李村煤勘查区水文地质特征及充水因素解析

China Energy and Environmental Protection(2019)

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Abstract
利用勘查区做过的详查勘探,分析该区的水文地质特征、各充水含水层的特征和充水因素,进而对二1煤层开采过程中取得的煤层顶板砂岩含水层水、太原组石灰岩含水层水及寒武系灰岩含水层水、老窑老空水、断层水向矿井充水的资料进行充分的分析.在开采时,采取超前探放水、留足防水煤柱等措施,有效防治水害对煤矿安全生产的威胁.
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