注浆技术在立井井壁堵水中的应用

文章以东荣一矿副井井壁注浆堵水为例,介绍了井壁注浆工艺、注浆方法及施工技术。该项施工技术方法经多矿区对多矿井施工验证,科学合理,切合工程实际,与以往立井井壁堵水方法相比较,工艺简单易行,安全实用,效果明显,并兼顾了壁后加固之作用,取得了很好的社会效益。

Application of Grouting Technology to Shaft Water Shutoff

In this paper taking Dongrong No.1 Coal Mine auxiliary shaft wall grouting for example,introduces shaft wall grouting techniques,grouting methods and construction technology.The method of construction technology is proved scientific and reasonable,in line with engineering practice by multi-mine area and multi-mine construction.Comparing with the previous method of shaft wall water shut-off,the craft is simple,safe and practical and has obvious effect and the shaf wall reinforcement role,which has achieved good social benefit.