成都双流国际机场T1航站楼中央大厅钢屋盖结构设计  

Structure design on the steel roof of the central hall structure in Chengdu Shuangliu International Airport T1 Terminal Building

作　　者：白翔[1] 陈志强[1] 蒋晓莹[1] 胡显智[1] 

机构地区：[1]中国建筑西南设计研究院有限公司,成都610081

出　　处：《建筑结构》2010年第9期31-34,共4页Building Structure

摘　　要：介绍了成都双流国际机场T1航站楼大厅屋面钢结构的设计,分析了大厅钢结构的选型,并对相贯线节点的不同计算假定以及不同柱顶约束条件进行了对比分析,对空间曲线管桁架的节点构造及设计进行了探讨。The steel structure design for the roof of the central hall in Chengdu Shuangliu International Airport T1 Terminal Building was introduced.The structural form selection was analyzed.The simple joints were compared under different computation and constraint conditions caused by the supporting columns below.The design and construction of curvilinear steel truss connected by unstiffened large steel tubular joints were presented.

关 键 词：航站楼 空间曲线管桁架 相贯节点 

分 类 号：TU318[建筑科学—结构工程]