排桩-土钉墙复合支护体系在深基坑中的应用

Compound support system of row pile-soil nailing wallApplication in deep Foundation pit

介绍了排桩-土钉墙复合支护体系在深基坑工程中的应用,本文结合包头市城市轨道交通控制中心工程深基坑实例,从设计方案对比分析到施工及监测过程,分析复合土钉墙技术的优势和排桩-土钉墙复合支护体系的应用范围。该项技术从项目的安全性、经济性等方面发挥了巨大的优势,可为同类工程的设计及施工提供参考。

This paper introduces the application of the pile-soil nailing wall composite support system in the Deep Foundation Pit Project, in this paper, the advantages of composite soil nailing technology and the application range of pile-soil nailing wall composite support system are analyzed from the comparison of design schemes to the construction and monitoring process, combined with the example of deep Foundation pit of Baotou Urban rail Transit Control center. This technology has played a great advantage in the aspects of safety and economy of the project, which can provide reference for the design and construction of similar projects.