软土地基上匝道路堤裂缝的处治方案设计  

Treatment Scheme for Ramp Embankment Crack on the Soft Ground

作　　者：黎军[1] 

机构地区：[1]广东省公路勘察规划设计院有限公司,广州510507

出　　处：《交通科技》2009年第2期74-76,共3页Transportation Science & Technology

摘　　要：针对在软土地基上修筑高速公路常出现路堤开裂问题,根据某高速公路立交匝道路堤的监测资料,探讨软土地基上路堤裂缝的成因,介绍了采用袖阀管注浆、旋喷桩等方法综合处治路堤裂缝的设计方案。There are some embankment crack problems when building expressway on the soft ground. The cause of interchange ramp embankment crack was discussed according to monitor data, and the synthetic treatment scheme for embankment diseases with sleeve-valve pipe grouting technology and jet grouting was introduced in this paper. It is essential to use dynamic monitor and synthetic treatment for engineering diseases.

关 键 词：软土地基 路堤裂缝 处治 

分 类 号：U416.12[交通运输工程—道路与铁道工程] TU471.8[建筑科学—结构工程]