2011年5月上 施工技术 第40卷第340期 CONSTRUCTION TECHNOLOGY 21 昆明新机场航站楼钢彩带基座制作技术 唐际字,戈祥林,石荣金 (1.中国建第八工程局广西分公司,产西南宁530028:2.江苏沪守钢机股份有限公司,江苏宜兴214231) [摇要]针对足明新机场航站钢彩带基座节点传构的骑点,采用分步组装法进行制作,将基座节点分为上部 彩带箱体部分、中部端箱体部分和下邮钢管柱部分,共3个分轻,然后对这3部分分别加工制作,最后在登体组 梨胎架上分步舍就细装焊接,这样可以证焊接空向、减小焊接应力以皮细难度,并对加工制作展量有保证. [关键词]昆明新机场:就站楼:钢彩带:卷座:胎架 [中密分类号]TU758.16 [立战标积弱]A [章编号]1002-8498(2011)09-0021-03 Prefabrication Technology of Special-shape Steel Ribbon Base Joint in Kunming New Airport Terminal Tang Jiyu' Ge Xianglin' Shi Rongjin2 (1.China Construction Eighth Engineering Dicision Co.Ltd.Guangxi Branch Company Nanning Guangxi 530028 China: 2.Jiangsu Huning Steel Mechanism Co. Lad.Yixing Jiangsu 214231 China) Abstract:The special-shape steel ribbon base joint in Kunming New Airport terminal is very plex to be prefabricated by assembled by steps method.The base joint is divided into three parts which are the top steel ribbon box part the middle anchor box part and the bottom steel pipe column part.The three parts are prefabricated separately and assembled and welded into a unit on the integrate assemble support which can effectively assure welding space reduce welding stress and assemble difficulty and assure prefabrication quality. Key words:Kunming New Airport:terminal:steel ribbon:base:support 1工程概况 昆明新机场航站楼钢彩带体系主要是站核 心区前中心区屋顶的支承结构,彩带共有7根,彩带 2- 7号彩座 下设有10~11个拱底与混凝土结构柱项上的箱体 6号彩带基座 色 基座连接,彩带基座共有52个(见图1).其中1 4 号彩带下各有11个基座,位于结构展B1居,标高一 号带座 5.20m 5~7号彩带下各有10个基座,位于结构居 F3层,标高10.20m.如图2所示. 号彩基座 画面面 同一彩带基座间跨度36m 由混凝土大梁...