太榆退水渠改扩建一期工程潇河泵站基坑开挖技术

Foundation Pit Excavation Technology of Xiaohe Pump Station of Taiyu Escape Canal Reconstruction and Expansion Phase I Project

潇河泵站属于太榆退水渠改扩建一期工程,泵站的基抗开挖深度较大,施工危险性较高。结合以往施工经验和施工导则要求,文中从施工准备、基坑开挖及安全保障措施三个方面,简述了太榆退水渠工程潇河泵站基坑开挖施工技术,为工程的顺利施工提供安全保障和技术支持。

The Xiao River Pumping Station belongs to the first phase of expansion and reconstruction project of Tai-Yu Canal for water release.The depth of excavation of foundation pit for pumping station is rather lage,and the construction risk is rather high.Accroding to the requirepments of previous construction experiences and construction guidelines,this paper briefly discusses the construction technologies of Xiao River Pumping Station in Tai-Yu Canal for water release from three aspects,such as construction preparation,excavation of foundation pit and security assurance.These techniques will provide security and technical supports for the smooth construction of works.