【摘要】 本文结合东荣一矿水文地质资料及矿井涌水情况,分析了涌水原因,研究提出了导水帷幕注浆技术。运用该技术,对东荣一矿3个主要出水点进行治理,效果明显,降低了矿井总涌水量近240m3/h,保证了该矿建井施工的正常进行。更多还原

【Abstract】 In this paper,Combine the hydrology geological material and mine gush condition of Dongrong No.1 colliery,analyse the causes of gush,research and advance the curtain grouting by guide water technology.Apply this technology bring the 3s main gush point of Dongrong No.1 colliery,bring about a distinct effect,reduce mine sum gush near to 240m3/h,guaranteed this mine regular progress of build process.更多还原