钻孔咬合桩施工工艺以及在西安地区应用前景

The Construction Technique of Bored Secant Pile and Its Prospective Application in Xi'an

通过对钻孔咬合桩这一新型围护结构的研究,总结出其工艺流程和施工过程中常见问题的处理方法,并以深圳某钻孔咬合桩支护的工程为例,分析出适合西安地区的钻孔咬合桩施工工艺流程.

With the ongoing urbanization and the development of underground works,the new forms of foundation pit support has become a hot topic of current research.This article studies bored secant piling,a new building envelope,and addresses the problems commonly found in the construction technique.Taking a bored secant pile project in Shenzhen for example,it also discusses the construction technique of bored secant piling and its adaptability to the projects in Xi＇an.