Keywords Eccentrically Braced Steel Frames,Nonlinear Finite Element Method,Links,Shell element,Beam element,Cyclic loading,Hysteretic Behavior,Seismic Design;

• 偏心支撑钢框架;非线性有限元;耗能梁段;曲壳单元;梁单元;循环荷载;滞回性能;抗震设计;