RESEARCH ON PREFABRICATED CONSTRUCTION OF STEEL FRAME+CONCRETE-FILLED STEEL TUBE BUNDLE SHEAR WALL STRUCTURE
Taking a market upgrading and renovation project as an example,this article analyzes the application of steel frame and steel tube concrete bundle shear wall structures in prefabricated construction.The project adopts a multi-layer structure,among which the above ground main structure adopts innovative steel frame and steel tube concrete beam shear wall structure.Detailed discussion was conducted on the design,advantages,and assembly rate calculation method of this structural system.The steel-concrete bundle composite structure residential system has been proven to have multiple advantages,including excellent seismic performance,shortened construction period,industrial production,on-site assembly construction,energy conservation and environmental protection.It is of great significance to improve the quality and efficiency of building engineering.