浅谈钢结构箱梁吊装耳板设计方法

On the lifting lug design of steel box girders

随着我国钢结构箱梁在大跨结构工程中的广泛应用,钢结构箱梁吊装施工中吊装耳板成为钢箱梁安装过程中的重要构件。结合某跨线桥钢箱梁吊装的实际工程,探讨吊装耳板的设计内容和设计方法,为钢结构安装工程提供参考依据。

With the extensive use of steel box girders in large-span structures in China ,lifting lug has become the major component in the lifting and installation process of steel box girders. Relying on a practical flyover project with lifting of steel box girders,this paper explores the design content and design method of the lifting lug. This research also provides a reference for the installation of steel structures.