摘要
本文介绍了粉煤灰在新安煤矿防治水注浆工程中的应用,叙述了粉煤灰的特性和水泥粉煤灰浆的特征、注浆效果及效益分析。
This paper introduces the use of coal ash in grouting engineering of water prevention and controlling in Xin'an Coal Mine,and analyzes the characteristics of coal ash,effect of cement-coal ash liquid,and beneficial result.
出处
《国土资源科技管理》
2002年第4期24-25,23,共3页
Scientific and Technological Management of Land and Resources
关键词
煤矿
注浆工程
粉煤灰
防治水
效益
注浆参数
coal ash
water prevention and controlling
use
,grouting
effect
