Construction Technology and Simulation Analysis of Prestressed Wood Structures
About the author:
1. China Construction Eighth Bureau General Contraction Construction Co.,Ltd., Shanghai 201203,China;2. School of Civil Engineering, Southeast University, Nanjing, Jiangsu 211189,China;3. Suzhou Crownhomes Wood Structure Technology Co.,Ltd.,Suzhou, Jiangsu 215164,China
Abstract:
Taking the prestressed wood structure construction of Jiashan Exhibition Hall in the YangtzeRiver Delta ecological green integration development demonstration area as the research object, the keyconstruction technology and construction simulation analysis of prestressed large-span glued laminatedwood structure are discussed. Through Revit software, the construction process of steel-wood structure issimulated and deduced, and the construction visualization is completed, so that the wood components canbe assembled accurately in advance at the computer end. Through the simulation of MIDAS Gensoftware, two different construction schemes are compared, and the displacement and internal forcechanges of the components during the construction process are analyzed. The results show that the schemeof erecting beam-column first and then tensioning prestressed cable has better performance in controllinginternal force and deformation, which effectively improves the construction efficiency and ensures theoverall stability and safety of the structure. In addition, the comparison between the simulation resultsand the field monitoring data further verifies the accuracy of the simulation results and provides ascientific basis for the optimization of the construction scheme.
