摘要
煤系基底奥灰富水性强,发育有断裂构造、岩溶陷落柱等垂向构造,因此,奥灰水为该区域重点防范对象。为确保安全生产,分析评价煤矿开采中是否存在突水危险,提出防范水害发生的技术措施,对同类矿井水害防治有借鉴作用。
Ordovician limestone water in coal measures is abundant and the development is characteristic of fault structure and vertical structure like karst collapse pillars.Therefore,it is the main target to prevent the Ordovician limestone water inrush in the area.It is essential to assess water inrush accidents in order to ensure the safe production.Some water prevention measures are proposed,which could be reference for the water control of similar mines.
引文
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