冲(钻)孔灌注桩施工与检测技术的应用探讨

Application and discussion on construction and testing technologies of impact drilling pile

冲(钻)孔灌注桩具有承载力高、适应性强、设备简便、施工方便、经济效益较为明显等优点,但其施工周期长,工艺较为复杂且质量较难控制。本文通过一个工程实例,对冲(钻)孔灌注桩的施工和检测技术进行了阐述,说明冲孔灌注桩施工和检测的要求,以供类似工程参考。

The impact drilling pile have advantages of high bearing capacity,high adaptability,simple equipment,convenient construction and obvious economic benefit.However,the construction period is long,the technology is complicated,and the quality is hard to control.Through an engineering practice,this paper expound the construction and testing technology of impact drilling pile,explained the construction and testing requirements of impact drilling pile,and some reference suggestions are put forward for similar project.