广州白云机场航站楼LED广告项目改造技术探讨

Study about Technologies Discussion of LED Advertising Transformation of Guangzhou Baiyun International Airport Terminal Building

介绍广州白云机场航站楼主楼LED显示屏结构改造设计过程,重点探讨了几点相关的结构改造技术,包括LED主体钢结构桁架方案对比选择、钢结构多道防线和抗连续倒塌分析设计、滑动铰支座设计和结构缝处理以及LED改造后钢结构对原主体混凝土结构的影响分析等,可作为设计人员在大型结构项目改造设计的参考和借鉴。

This paper introduces the processes of Guangzhou Baiyun Airport terminal building LED structure transformation design. All above discussions mainly focuses on the structural modification of related technologies,including LED subject selections compared with steel truss for steel structure,lines of defense systems,progressive collapses of the structures as well as influences of LED transformation to original concrete structure,which can be used to design the personnel in the revamping of large-scale structure of the project reference.