坪塘矿区冷水冲井田带压开采煤层方案的可行性探讨

A Feasibility Study on Coal Mining under Pressure in Lengshuichong Mine Field, Pingtang Mining Area

阐述了矿区煤层赋存的地质构造条件及矿区水文地质、工程地质、环境地质特征;分析了强排疏干茅口灰岩地下水开采煤层方案存在的主要问题;提出了带压开采煤层的方案,并对该方案的可行性进行了论证。

Structural setting which the coal seams hosting, mining area hydrogeology, engineering geology and environmental geological characteristics were illustrated in the paper. Main problems in a plan of coal mining through forced drainage of groundwater in Maokou Limestone were analyzed. Finally a plan of coal mining under pressure is put forward, and the feasibility of the plan is demonstrated as well.