桩撑支护系统在某泵站基坑支护中的设计与应用

Design and Application of Pile Support System in Foundation Pit Support of a Pumping Station

拉森钢板桩加内支撑支护体系是一种广泛应用的基坑支护方法,本文以鄂州市三江港新区临江大道下穿鄂钢工业码头专用线雨水提升泵站为实例,结合项目地勘资料、周边环境等实际情况,确定基坑开挖深度,对基坑支护选型、设计计算、施工工艺流程、施工监测等进行了陈述和探讨,为同类工程的设计施工提供参考。

The Larsen steel sheet pile with internal support support system is a widely used method for foundation pit support.This article takes the rainwater lifting pump station of the special line for the Ergang Industrial Wharf under Linjiang Avenue in Sanjianggang New District,Ezhou City as an example,combined with project geological survey data,surrounding environment and other actual conditions,determines the excavation depth of the foundation pit,and describes and discusses the selection of foundation pit support,design calculation,construction process flow,construction monitoring,etc.,providing reference for the design and construction of similar projects.