CFG桩在高速铁路客运专线路基处理中的应用

Brief discussion on application of CFG pole in high-speed railway passenger traffic special line road base and foundation disposal

针对如何确保天然地基低工后沉降、高平顺性的难题,简要介绍了路基沉降及变形的组成,具体阐述了CFG桩地基处理的机理和特点、施工工艺流程、施工要点以及CFG桩在铁路客运专线中的应用。

Aiming at the difficulty of how to ensure natural foundation low after labor subsidence and high smoothness capability, it briefly introduces the composition of road base subsidence and deformation, concretely expatiates principle and characteristic of CFG pole foundation dit posal, constructing craft process, constructing points and the application of CFG pole in railway passenger traffic special line.