2016年10月下 施工技术 第45卷第20期 CONSTRUCTION TECHNOLOGY D0I:10.7672/5j52016200001 南宁吴圩国际机场新航站楼中央大厅屋盖多类 型钢结构施工技术* 唐际宇，戈祥林，侯恩宏2，罗不均2，王平2 (1.中国建筑第八工程局有限公司广西分公司，广西南宁530028； 2.中建安装工程有限公司，江苏南京210046) [摘要]针对南宁吴圩国际机场新航站楼中央大厅屋盖的特点，不同钢结构部位灵活采用不同的支撑及吊装方法. 根据设计图纸对屋盖结构进行深化设计，采用SAP2O00和Tekla软件进行受力分析和模拟吊装.以网架节点为中 心，加工上下弦杆，并以结构对称、受力均匀、合龙区后施工为原则，对桁架体系进行分区、分段，合理安排施工顺 序.根据屋面交叉桁架的组成及吊装工况，选择合理的吊装方法、吊装设备和支撑体系，完成交叉桁架钢结构的吊 装施工. [关键词]钢结构；屋盖；桁架；吊装；卸载；施工技术 [中图分类号]TU758.11 [文献标识码]A [文章编号]1002-8498(2016)20-0001-04 Construction Technology of Multitype Steel Structure of the Roof of the Central Hall of the New Terminal Building of Nanning Wuxu International Airport Tang Jiyu' Ge Xianglin' Hou Enhong? Luo Pijun2 Wang Ping? (1.Guangxi Branch of China Construction Eighth Engineering Bureau Nanning Guangxi 530028 China; 2.China Construction Installation Engineering Co.Ltd.Nanjing Jiangsu 210046 China) Abstract:According to the characteristics of the roof of the central hall of the new terminal building of Nanning Wuxu International Airport the different steel structure parts are flexible to adopt different supporting and lifting methods.According to the design drawings of the roof structure for deepening the design the hoisting is analyzed and simulated by using SAP2000 and Tekla software.Taking grid nodes as the center processing on the bottom chord with symmetrical structure uniform stress closure area construction as the principle to partition and segment the truss system the construction sequence is arranged reaso...
南宁吴圩国际机场新航站楼中央大厅屋盖多类型钢结构施工技术.pdf
