南宁吴圩国际机场T3航站楼主楼钢结构设计  

Steel structure design of the Nanning Wuxu International Airport’s T3 terminal main building

作　　者：庞岩峰 王作杰 束伟农 吴中群 陈清 王奎 PANG Yanfeng;WANG Zuojie;SHU Weinong;WU Zhongqun;CHEN Qing;WANG Kui(Beijing Institute of Architectural Design Co.,Itd.,Beijing 100045,China)

机构地区：[1]北京市建筑设计研究院股份有限公司,北京100045

出　　处：《建筑结构》2024年第18期48-52,共5页Building Structure

基　　金：北京市建筑设计研究院股份有限公司科研课题(FJW2023-046)。

摘　　要：南宁吴圩国际机场T3航站楼项目在航站楼内创新性地提出吊挂景观平台的建筑方案,造型独特,结构安全性要求高。航站楼主楼主体采用钢筋混凝土框架结构,屋盖采用异形大跨度空间钢结构。介绍了主楼屋盖设计的若干关键问题及设计措施,主要包括支承系统结构设计、大跨度屋盖结构设计、吊挂景观平台结构设计以及对于吊挂平台的抗连续倒塌分析。结果表明:主楼钢屋盖和吊挂景观平台在各工况和预设的性能目标下是安全可靠的。The T3 terminal project of Nanning Wuxu International Airport innovatively puts forward the architectural program of hanging landscape platforms in the terminal building,which has a unique architectural shape and requires high structural safety.The terminal’s main building adopts reinforced concrete frame structure,and the roof adopts a special⁃shaped large⁃span space steel structure.Some key issues and design measures for the roof design of the main building was introduced,mainly including the structural design of the supporting system,the structural design of the large⁃span roof,the structural design of the hanging landscape platform,and the collapse resistance analysis of the hanging landscape platform.The results indicate that the steel roof of the main building and the hanging landscape platform are safe and reliable under various working conditions and the preset performance targets.

关 键 词：南宁吴圩国际机场 大跨度钢屋盖 吊挂景观平台 支承系统 抗连续倒塌分析 

分 类 号：TU391[建筑科学—结构工程]