【摘要】 昆明新机场为西南地区大型枢纽机场,也是国家的重点工程。航站楼南北长约850m,东西宽约1 120m,下部结构采用钢筋混凝土框架结构,支承屋顶的结构采用"彩带"形钢结构。针对钢结构设计中遇到的关键问题,采取了相应的措施,较好地解决了工程中遇到的困难。更多还原

【Abstract】 New Kunming Airport is one of large-scale transports and important projects in China,and it spans 850m from south to north and (1 120)m from east to west,Steel-concrete structure was adopted as low-part structure,steel ribbon as support structure for steel roof.Many key ideas were introduced during the design of steel structure,as well as many solutions were founded for difficult problems in this project.更多还原