摘要
冬瓜山千米竖井突水淹井是受多方面因素的影响,根据矿区、井筒水文地质资料,通过井筒究水淹井情况、试排水试验、工作面探水注浆孔以及井筒开挖下揭露的情况,对竖井突水淹井的机理作出了科学的分析。
The 1000m shaft was suddenly flooded in Dongguanshan. deposit. There were a number of factors contributing to the disater, A scientific insight into the mechanism of the disaster is given on the basis of the hydrogeology of the mining area and the staft. In so dong, tests were carried out with regard to sudden flooding, pilot drainage, water level monitoring and grouting and shaft excavation.
关键词
构造裂隙
挠曲
淹井机理
矿井突水
structural fissure, flexibility Sudden flooding, mechanism of shaft flooding