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分析了旺格维利采煤法在七五生建煤矿的应用,以及旺格维利工作面的巷道布置、回采工艺。采用这种采煤方法可灵活机动地布置工作面,回收普通综采方法难以开采的煤炭资源,是解决“三下”压煤、不规则块段和残留煤柱煤炭开采的有效途径。
The application of Wangeweili coal mining method in Seventy-Wu Shengsheng coal mine and the layout and mining technology of roadway in Wangagwali working face were analyzed. Adopting this kind of coal mining method, the working face can be arranged flexibly and maneuvering and the coal resources recoverable by common comprehensive mining method are difficult to be exploited. It is an effective way to solve the coal mining of “three times” pressure coal, irregular block and residual coal pillar.