Construction Technology of Large⁃span Strength Suspension Truss Self⁃supporting Formwork Support System
About the author:
1. China Construction Eighth Engineering Bureau Co., Ltd., Shanghai 200112, China;2. Cultural Tourism Expo Investment Development Co. ,Ltd. of CSCEC 8th Bureau, Nanjing, Jiangsu 211100, China
Abstract:
Large⁃span rigid cantilever truss structures have been widely applied in large venues,convention centers, and airports. Due to short construction periods, complex architectural shapes, andhigh technical difficulty of large⁃scale public buildings in construction, the determination of formworksupport schemes is often crucial for large public buildings. Taking the formwork support system of therigid cantilever truss in Wuxi Olympic Center Stadium as an example, this paper conducts deformationanalysis of the formwork support system and stress calculations for the rigid truss structure to determinethe reinforcement form and shaping effect of the formwork support system.