2011年5月上 施工技术 第40卷第340期 CONSTRUCTION TECHNOLOGY 11 昆明新机场航站楼复杂型柱制作及安装 郭鹏,唐陈宇,杨啸磊2,石荣金3 (1.中图建就第八工程局广西分公司,广西南宁530028:2.中建钢构有限公司,广东深6洲518040: 3 江蒸沪宁铜机股份有限公司,江苏宜兴214231) [描盈]明新机场瓶站楼T型柱为组令箱形结构,铜柱长度轻长,箱体内设重了大量的纵向加劲和横向隔 板.施工中采取分步细装法,先将中南大箱体和而侧2个丹口的小体分别装,再整体装.对下型柱采取分 吊装法,通过开设合理的工艺孔,采取合理的焊接顺序,解决了存在大量以隔板封闭空间情况下对焊技术难题. [关键词]昆明新机场:就战楼:T型柱:制造:吊梨:焊接 [中密分类暑]TU758.16 [文献识码]A [交章编]10028498(2011)09-0011-03 Prefabrication and Installation Technology of Complex T-shape Column in Kunming New Airport Terminal Guo Peng' Tang Jiyu' Yang Xiaolei Shi Rongjin (1.China Construction Eighth Engineering Dirision Co.Ltd.Guangxi Branch Company Nanning Guangxi 530028 China: 2.China Construction Steel Structure Co.Lid.Shenzhen Guangdong 518040 China; 3.Jiangsu Huning Steel Mechanism Co. Lad.Yixing Jiangsu 214231 China) Abstract:The long plex T-shape column in Kunming New Airport terminal is bination box-shape structure.Many longitudinal stiffeners and transverse separators are set up in the box-shape column. During construction step assemble method is applied namely the middle big box and open little boxes in both sides are assembled separately and then be assembled as integrate.The T-shape column is installed by segments.The problem of butt weld in closed space is solved by setting up rational technique hole and using rational welding sequence. Key words:Kunming New Airport:terminal:T-shape column:prefabrication:hoisting:welding 1工程概况 昆明新机场航站楼屋项为双曲面外形,南北方 5 6号彩带 向长约850m 东西方向宽约1120m 主楼地下1层, 地上3居.T型钢柱主要布置...
昆明新机场航站楼复杂T型柱制作及安装.pdf
