强排水系统在大平煤业防治奥灰水中的应用

Application of Strong Drainage System in Controlling Ordovician Limestone Water in Daping Mining Industry

在矿井面临的诸多水害因素中,奥灰水因其含水量丰富,水头压力大等特征,对矿井安全的威胁程度也较大,在防止措施方面,常规的疏干降压、注浆改造工程显得盲目、不经济,因此提出强排水系统防治模式,防止奥水水害事故发生。

In many factors of water disasters in coal mine, the grey water has rich moisture and big head pressure characteristics, so it is threat to the safety of the mine, in the aspect of prevention measures and regular drainage step-down grouting reconstruction project is blind and not economic, so strong drainage system control model is put forward, to prevent the water damage accidents.