大型公共建筑外墙多采用大跨度结构,对幕墙端部支座适应位移变形要求较高。本文通过介绍南宁吴圩国际机场新航站楼大跨度幕墙支座处理方式,从理论模型、安装方式及受力分析等角度介绍一种新型实用适应大位移变形的摇臂支座机构。 Large-scale public buildings and more use of large-span structure of the wall, the curtain wall to adapt to the displacement of the end bearing a higher request. In this paper, a new type of practical rocker arm support mechanism adapting to large displacement deformation is introduced from the perspective of theoretical model, installation method and force analysis by introducing the treatment method of long-span curtain wall support for the new terminal of Nanning Wuxu International Airport.