摘要
本文对东欢坨矿201废巷两次注浆堵水进行分析,并对地面打钻注浆施工进行了技术总结,提出了利用地面打钻应用综合注浆技术封堵井下出水水源的可行性。
The paper presents a technical summary of grouting through boreholes drilled on ground, based on the analysis of the twice grouting operations conducted in 201 # abandoned roadway at Donghuantuo coal mine. The operations well demonstrate the feasibility of the technique.
出处
《河北能源职业技术学院学报》
2002年第2期66-67,共2页
Journal of Hebei Energy College of Vocation and Technology
关键词
综合注浆技术
井下堵水
应用
comprehensive grouting technique
underground water blocking
application
