Steel structure design of the Nanning Wuxu International Airport's T3 terminal main building
The T3 terminal project of Nanning Wuxu International Airport innovatively puts forward the architectural program of hanging landscape platforms in the terminal building,which has a unique architectural shape and requires high structural safety.The terminal's main building adopts reinforced concrete frame structure,and the roof adopts a special-shaped large-span space steel structure.Some key issues and design measures for the roof design of the main building was introduced,mainly including the structural design of the supporting system,the structural design of the large-span roof,the structural design of the hanging landscape platform,and the collapse resistance analysis of the hanging landscape platform.The results indicate that the steel roof of the main building and the hanging landscape platform are safe and reliable under various working conditions and the preset performance targets.