钢吊箱围堰结构设计与施工技术研究

钢吊箱围堰是为承台施工而设计的临时阻水结构,其作用是通过钢吊箱围堰的侧板和底板或底板上的封底混凝土围水,为承台施工提供无水的干体作业环境。以武汉白沙洲大桥为例,针对钢吊箱围堰结构设计与施工中存在的问题展开研究,并提出解决方案。

Study on the Steel Hook Box Cofferdam Structural Design and the Construction Technology

That steel hook box cofferdam is that provision design of the hinders water structure for slab foundation construction,whose effect is by the side and the back cover concrete on bottom board or bottom board of the steel hook box cofferdam surrounding water to provide the anhydrous trunk body work environment for slab foundation construction.The thesis studies the problem with Wuhan Baishazhou bridge for the example specifically for steel hook box cofferdam structural design and construction,and give the suggestion and the resolve method.