浅谈单壁钢吊箱的设计与施工

Discussion on the design and construction of single wall steel hoisting box

通过对某特大桥水文条件、钢吊箱设计条件及工况条件的分析和钢吊箱构造形式的选择,采用了单壁钢吊箱方案,对钢吊箱的设计与施工作了论述,实践证明单壁钢吊箱围堰在该桥主墩承台上使用取得了良好的效果。

By analyzing the hydrological condition, steel hoisting box design condition and working condition of some super large bridge and choosing the configuration types of steel hoisting box, the single wall steel hoisting box scheme was adapted, the design and construction of steel hoisting box were discussed, and the practice showed that single wall steel hoisting box cofferdam got good effect on using on main pier bearing platform of this bridge.