Application practice of overall improvement technology in high-rise building roof construction
With the continuous development of the construction industry,the construction technology of high-rise steel structure roofing is receiving increasing attention.Taking a certain high-rise building as an example,this paper focuses on the application of the overall as-sembly and lifting technology in the construction of high-rise steel structure roofing.The steel used in the roof structure of this building is large in quantity,and the method of ground assembly and overall lifting is adopted during construction,including the steps of construction deployment,installation of truss columns and beams,and overall lifting.The overall lifting process includes the setting of lifting points,the application of the hydraulic lifting system and the synchronous control system,and the finite element analysis is carried out before lifting to verify the safety of the structure.This technology can reduce the difficulty of construction,has a good application effect in actual projects,and has reference value for similar projects.
overall liftingfinite element analysishydraulic lifting systemsynchronous control system