ABSTRACT
The finite element software ABAQUS was used to establish the CFST column-corrugated steel plate composite shear wall. The quasi-static simulation of the composite shear wall was carried out to analyze the seismic performance and failure mechanism of the structure. The influence of wave direction, plate thickness, wave height, and hoop coefficient on the seismic performance of the composite structure was explored. The results show that with the increase of plate thickness, the bearing capacity of the structure increases, and the ductility and initial stiffness of the structure increase, but it is unfavorable to the stiffness degradation of the structure. The energy dissipation capacity of the transverse plate is better, the ductility is 2.1 times that of the vertical plate, and the degeneration of the transverse plate is slow. The ductility of the structure increases with the increase of wave height; with the increase of hoop coefficient, the hysteresis curve of the component began to appear to “pinch” effect.
