【摘要】 成都双流国际机场T2航站楼总建筑面积29.624万m2,南北长799m,东西宽440.5m。下部结构采用钢筋混凝土框架结构,屋盖为斜拱和网壳组合空间钢结构。航站楼结构复杂,抗震要求高,且结构超长,需进行钢斜拱、网壳组合结构整体稳定分析和复杂节点设计等。针对上述关键问题,在设计中采取有效的措施给予了解决。更多还原

【Abstract】 Chengdu Shuangliu International Airport T2 Terminal Building has a gross floor area of(296 240) m~2,with a length of 799m in the north-south direction and a width of 440.5m in the east-west direction.The main body of the building is a reinforced concrete frame structure,while the roof is a composite structure of inclined arch structures and lattice shell structures.The building is a complex super-long structure with high seismic resistance requirement, overall stability problems,and complex steel joint design.Proper structural design schemes were applied to effectively resolve these structural problems.更多还原