应用CFG桩加固高速路桥软弱地基的技术分析

Technical Analysis of Strengthening Soft Soil Foundation of Expressway Bridge with CFG Pile

简单概述了CFG桩的基本概念,并阐述了CFG桩的施工流程和主要施工技术;结合CFG桩作用原理,分析了CFG桩主要质量要求和施工工艺,指出CFG桩施工中的主要质量要点;提出CFG桩施工如常见问题出现的原因及对问题的解决措施,进一步探讨CFG桩的加固处理建议。

This paper briefly summarizes the basic concept of CFG pile,and expounds the construction process and main construction technology of CFG pile.Combined with the action principle of CFG pile and the main quality requirements and construction technology of CFG pile,this paper obtains the main quality points of CFG pile,and further discusses the reinforcement treatment suggestions of CFG pile according to the causes of common problems in CFG pile construction and corresponding problem solving measures.