摘要
简单介绍京承(三期)密云县北庄立交区A匝道1#桥人工挖孔过程中,随着地质的变化,给施工带来的困难,原因分析及处理方案。
With the changes of hydrogeology, there are many difficulties in excavating hole of 1# bridge pile foundation of a project. The causes and treatment schemes are putted forward in this paper.
出处
《有色金属（矿山部分）》
2008年第6期39-42,共4页
NONFERROUS METALS(Mining Section）
关键词
人工挖孔
水文地质
处理方案
excavating hole
hydrogeology
treatment scheme
