注浆技术在既有干线路堤下沉病害整治中的应用  

Application of Grouting Technology in Treatment of Embankment Settlement Disease of the Existing Trunk Line

作　　者：王沛[1] 

机构地区：[1]西安铁路局勘测设计所,西安710054

出　　处：《路基工程》2010年第5期201-203,共3页Subgrade Engineering

摘　　要：介绍了注浆技术对既有铁路路堤下沉病害整治的机理、方案设计、施工工艺及施工质量监控等。采用注浆技术整治既有铁路路堤下沉病害,具有加固效果好、施工过程可控性强、对行车干扰小的优点,对类似病害整治工程有借鉴作用。This paper introduces the mechanism,program design,construction process and construction quality monitoring of grouting technology in dealing with the existing railway embankment settlement disease.Grouting technology has good reinforcing effect,strong controllability of construction process and little traffic interference in treatment of the existing railway embankment settlement disease,which has a certain reference for similar disease treatment engineering.

关 键 词：路基病害 路堤下沉 注浆技术 钻孔 浆材 配方 

分 类 号：U216.41[交通运输工程—道路与铁道工程]