Keywords energy response;SDOF system;hysteretic models;energy dissipated through plastic;seismic design;seismic force modification coefficient;structures;ductility;Knee Braced Frame;

• 能量反应;单自由度体系;滞回模型;塑性耗能;抗震设计;地震力调整系数;结构;延性;隅撑;