Resumen de Composite mechanical performance of prefabricated concrete based on hysteresis curve equation

Canan Ünalero¿lu

• The angle steel-concrete column used in the new frame structure means that the rigid angle steel is placed in the columninstead of the longitudinal reinforcement. The steel plate hoop welded to the longitudinal angle steel is used instead ofthe stirrup to form a spatial steel frame and concrete component. To ensure the normal use of existing houses in thebuilding and adding floors, avoid transferring the load during the construction phase to the roof of the original house. Thecorresponding skeleton curve is extracted from the hysteresis curve of the specimen. Based on experimental research, theforce performance of the normal section of the angle steel-concrete column was discussed, and the calculation formula ofthe normal section bearing capacity of the angle steel-concrete column was discussed.