谈路基溶洞注浆处治  

Discussion on the grouting treatment of subgrade karst cave

作　　者：谢鹏远 Xie Pengyuan(Shanxi Traffic Control Group Co.,Ltd.Datong Nan Expressway Branch,Datong 037000,China)

机构地区：[1]山西交控集团有限公司大同南高速公路分公司,山西大同037000

出　　处：《山西建筑》2018年第17期136-137,共2页Shanxi Architecture

摘　　要：分析了路基溶洞形成的原因,论述了注浆处治施工方案,总结了注浆的效果检查与评定方法,并探讨了路基注浆施工中常见的问题及处理措施,指出溶洞注浆是确保地基质量的重要方法,通过注浆处治的方法,可以有效的防止地基下沉,并具有防水,提高地基承载力的作用。This paper analyzed the formation causes of subgrade karst cave,discussed the construction scheme of grouting treatment,summarized the effect inspection and evaluation method of grouting,and discussed the common problems and treatment measures in subgrade grouting construction,pointed out that the karst cave grouting was the important method to ensure the foundation quality,through the grouting treatment method could effectively prevent the foundation sunk,and had the role to waterproof,improvement the bearing capacity of foundation.

关 键 词：岩溶病害 注浆处治 路基溶洞 

分 类 号：U416.1[交通运输工程—道路与铁道工程]