浅析刘桥一矿Ⅱ62采区突水原因

Simple Analysis on the Cause of Water Bursting in Ⅱ62 Mining Area of First Liuqiao Coal Mine

据刘桥一矿Ⅱ62采区突水现状,分析其突水原因是由于多期构造应力造成底板裂隙发育,受采动影响后太灰水原始导高迅速上升而突出。

The paper,based on the condition of water bursting in Ⅱ62 mining area of First Liuqiao Coal Mine, analyzes the cause of multiphase tectonic stress that caused lots of cracks in seam floor.And points out that, together with the influence of excavation, the initial water level quickly raised, and the limestone water in Taiyuan formation outburst.