CFG桩的几种方法综合检测

Synthetic testing methods of CFG piles

采用CFG桩处理的地基,具有承载力提高幅度大、工后地基变形小以及施工方便快捷等特点。本文通过比较几种检测方法的适用性,提出了几种方法的检测次序、侧重点和局限性,从而总结出,几种方式配合起来,综合使用,可以对CFG桩进行经济、有效且准确的检测。

CFG is widely used in soil treatment for its merits such as bearing capacity increasing and post-construction deformation reduction.However,how to test effectively CFG remains to be a problem for geotechnical engineer.In this paper,testing order,respective advantages and limitation of various testing methods are introduced.A combined testing method which can effectively,economical and accurately test CFG pile is summarized and presented.