Abstract:Focusing on seismic behavior of concretefilled steel tubular structure considering reinforced concrete shear wall,the finite element analysis software SAP2000 is used to analyze conduct modal analysis and seismic response elasticplastic time history analysis of the 12 layers structure of concretefilled steel tubular frameshear wall and the results are compared with 12 layers structure of concrete filled steel tubular frame.The results showed that the maximum displacements the maximum relative storm displacement angle,the peak horizontal acceleration,and the bottom shear force of the concretefilled steel tubular frameshear wall structure were less than those of the concretefilled steel tube frame structure under the function of the different kinds of seismic waves.The concretefilled steel tubular frame structure cooperated well with the reinforced concrete shear wall and exhibited excellent seismic performance.