摘要
该文针对义安矿井12011工作面实际水文地质条件,有的放矢地采取了"奥灰水以防为主,顶底板砂岩水以治为主"的防治水方案,实现12011工作面安全顺利生产。
In this paper, under the actual hydro - geological conditions of Yian Coal Mine 12011 （first mining） face, targeted to take the prevention and treatment of water prggrams of ＂ preventing to Ordovician Limestone water , and managing to sandstone roof and floor of water ＂ , achieve 12011 face safe and smooth production.
出处
《山东煤炭科技》
2010年第4期196-196,198,共2页
Shandong Coal Science and Technology
关键词
矿井
工作面
防治水
mine face prevention and treatment of water
