摘要
结合工程实际,对西枝江大桥主墩水中承台采用钢吊箱围堰进行施工。对围堰设计、拼装、下沉、加固、堵漏、浇筑封底砼等有关施工技术的施工应用进行阐述。
Combining the engineering practice, the steel box cofferdam was applicated in the main pier underwater pile caps construction of Xizhijiang bridge. The construction application of related technologies such as cofferdam design, assemble, sinking back cover, reinforcement, plugging and pouring concrete are introduced.
关键词
水中承台
钢吊箱
设计与施工
underwater pile caps
steel box
construction and design