东江大桥双壁钢围堰设计与施工

Design and Construction of Double-Wall Steel Cofferdams for Dongjiang River Bridge

以广西河池东江大桥基础施工为例,介绍双壁钢围堰的设计、施工工艺及施工要点。工程实践表明,该钢围堰设计合理,能满足工程的需要。

Taking the construction of foundations of Dongjiang River Bridge in Hechi, Guangxi as an example, this paper describes the design, construction technology and construction key points of double-wall steel cofferdams. Construction practice proves that the design of the doublewall steel cofferdams for the foundations of the Dongjiang River Bridge is rational and can satisfactorily meet the requirements for construction.