摘要
运河煤矿F10逆断层下盘煤层开采受断层上盘太原组含水层、上部及南侧采空区积水威胁,采用相似材料模拟、数值模拟、瞬变电磁法探测、井下超前探放水及排水系统优化等技术,制定防治水措施,防止水害事故发生,取得了良好的效果。
Mining of Yunhe Coal Mine F10 reverse fault downdropped block is threatened by limestone of Taiyuan Formation, accumulated water of upper and southern mined-out area, Through the use of similar material simulation,numerical simulation, transient electromagnetic methods, forward exploration and release, and optimization of drainage system, formulate water prevention and control technology, prevent water accidents from happening, and the good effect is gained.
引文
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