某超高层加高钢结构安装施工

Construction and Erection Technology of Adding Steel Stories on the Top of the High-rise Building

本文简述了广交会琶洲展馆配套设施项目酒店工程屋顶加高钢结构安装施工,对酒店工程屋顶加高钢结构的圆弧箱型柱、主箱梁及桁架等主要钢构件的拼装、吊装和焊接进行介绍。

This paper describes the construction and erection technology of adding steel stories on the top of the Cantonfair hotel building structure.And it describes the type arc box column,box girder and truss to assembly,lifting and welding of the hotel building structure.