下组煤带压安全开采及防治水技术实践

Safety Mining with Water Pressure Prevention and Treatment Water Measures for Hypoground Coal

研究了底板突水预测预报方法,围岩构造水文探测方法以及对井田进行了安全技术分区,采取防治水措施,实现了团柏矿下组煤首采区的安全承压开采。

Studies the forecast methods of floor water inrush,hydrology survey methods of surroud rock construction and selects the position of first mining area in Tuanhai coalfield,adopts prevented and treated water measures to realize safety mining with water pressure.