单壁钢吊箱在海上承台施工中的应用

摘要

以大连星海湾跨海大桥工程为研究背景，结合该工程的水文气象条件，对单壁钢吊箱在海上承台施工中的应用进行了探讨，详细介绍了钢吊箱的构造、加工、拼装及下放要求，总结了封底混凝土的浇筑要点，为今后同类工程积累了宝贵经验。%From the research background of Xinghaiwan cross-sea bridge project in Dalian,the paper explores the application of the single-wall steel overhead bin in ocean cushion cap construction by combining with the hydro meteorology condition of the project,mainly introduces the components,the processing,the assembly and low demands of the steel overhead bin,and sums up the grouting points for the top seal concrete, so as to accumulate experience for similar project in future.