2015年8月上 施工技术 第44卷第15期 CONSTRUCTION TECHNOLOGY 17 D0I:10.7672/8js2015150017 新郑国际机场T2航站楼大跨度蛋壳形鱼鳞面 吊顶新技术 马学辉,黄挡玉,王亚桥,徐泽伟,谢亚辉 (中建三局集团有限公司工程总承包公司,湖北武汉430070) [摘要]新郑国际机场2航站楼主楼屋面为蛋壳形双曲面网架结构,主楼区域室内为大跨度高大空间可翻转式鱼 鳞面大吊顶,以自身对角线为轴沿屋面进行转动以满足室内自然采光的要求,绿色节能环保,形式新颖,为国内首 创.吊顶系统曲面造型复杂,面积大、施工难度高,旋转单元有7°~38°共28种角度.通过设计方案优化、三维模 拟以及严格的测量计算,采用螺栓栓接工艺,通过专业定制翻转轴调节角度以达到鱼鳞面观感效果,整套系统结构 牢固,抗震、抗风及安装、拆卸方便,能适应网架屋面变形,较大地缩短施工工期,降低工程成本. [关键词]机场:航站楼;吊顶:抱箍系统;旋转单元;建模 [中图分类号]TU767.5 [文献标识码]A [文章编号]1002-8498(2015)15-0017-03 New Construction Technology of Large Span Eggshell Shaped and Cornice Planed Ceiling in Xinzheng International Airport Terminal T2 Ma Xuehui Huang Dangyu Wang Yaqiao Xu Zewei Xie Yahui General Contraction Company of CCTEB Wuhan Hubei 430070 China) Abstract:Eggshell shaped and hyperboloid grid frame structure roof is designed for Xinzheng International Airport terminal T2 with large span and space reversible cornice planed ceiling indoors in the main building area.It can flip over along the roof taking self-diagonal as the axis to meet the requirement of the indoor natural lighting.In addition with the green energy-saving environmental protecting and novel form it is the first domestic innovation in China.This large-area surface modeling of ceiling system is plex and difficult to build.The rotating unit has28 kinds of angle from7°~38. Through optimization of the designs 3D modeling strict measurement and calculation using bolting connection technology and professional customization of turning s...
新郑国际机场T2航站楼大跨度蛋壳形鱼鳞面吊顶新技术.pdf
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