罗河铁矿副井井筒集中壁后注浆技术的应用

摘要

介绍了罗河铁矿副立井采用化学浆治理井壁淋水的实践和取得的成效,为井壁淋水的治理提供了技术和经验。%This paper introduces the practice and the obtained results of treating the drenching water from shaft wall by using chemical grouting in auxiliary shaft of Luohe Iron Ore, which has provided techniques and experi- ences for the treatment ofdrenching water from shaft wall.