文章结合太原铁路枢纽西南环线北格站旅客通道基坑混凝土桩基防护设计及施工,简要介绍混凝土防护桩的设计,值得同类工程施工借鉴。 In this paper, the design and construction of concrete pile foundation protection for the foundation pit of passenger station of North Grid Station of Taiyuan Railway Hub on Southwest Ring Road are introduced. The design of concrete protective pile is briefly introduced, which deserves reference for similar projects.