水利堤段工程中泵站水闸围堰施工技术研究

Construction Technology of Cofferdam of Pump Station Sluice in Water Conservancy Embankment Project

文中以白蕉联围排涝整治工程项目为例,对该项目中泵站水闸围堰施工技术进行研究,分析该项目的基本情况,并以此为依据,设计施工导流与围堰结构。按照混凝土预制桩施工、围堰施工、土方施工、桩基础施工、混凝土施工、砌石与抛石护坡施工流程进行施工。检验施工后的围堰质量得出,新施工技术的应用可将围堰各处结构偏差控制在允许范围内,保证了施工质量。

In order to improve the overall quality of the water conservancy embankment section construction,the construction technology of the sluice cofferdam of the project is studied.Clarify the basic situation of the project,based on this,the design and construction of diversion and cofferdam structure.Then according to the concrete precast pile construction,cofferdam construction,earthwork construction,pile foundation construction,concrete construction,masonry and riprap slope protection construction sequence to complete the whole construction process.Through the quality inspection of the cofferdam after construction,the new construction technology application can control the deviation of each cofferdam structure within the allowable scope to ensure the construction quality.