CFG桩试桩在高铁路基施工中的应用

On application of CFG test pile in high-speed railway subgrade construction

通过工程实例,介绍了CFG桩试桩在软弱地质条件下的应用,通过对工艺、地基承载力的分析,解决了大面积施工中的技术参数和质量控制问题,保证了高铁路基施工的顺利进行。

According to some engineering example,the paper introduces the application of CFG test pile in weak geological condition,and solves the technical parameter and the quality control issue in the large coverage construction by analyzing the craft and the foundation loading capacity,and ensures the smooth operation of the subgrade construction of the high-speed railway.