The Application of BIM Technology in the Construction of large-span Cantilever Prefabricated Steel Structures
The characteristics of fast construction speed and wide application scenarios of prefabricated steel structures are widely used in public building projects with special shape requirements.Compared to traditional frame steel structures,large-span cantilever prefabricated steel structures need to refine the construction plan during the construction process,taking into account the structural stress changes at each stage of the construction process.This article takes the prefabricated steel structure of a public building in Xiamen as an example,analyzes the key and difficult points of the construction process of the project,elaborates on the lifting sequence and temporary support setting control points of the basement and above ground stages,and finally explores the specific application of BIM technology in the construction of large-span cantilever prefabricated steel structures,in order to provide reference for similar projects in the future.
万方数据
维普
