EBFs

In comparison with conventional framing systems, EBFs meet two basic criteria of seismic design: high stiffness at working load levels and large ductility at rare overloads.

和传统的框架结构体系相比较，偏心支撑框架体系要满足两条基本的抗震设计标准：一是正常工作下具有足够大的刚度，二是在破坏荷载下具有良好的延性和耗能能力。

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Nonlinear analysis are conducted on CBFs and EBFs with numerical technology in this paper, discussed stress of frame under varial loading conditions.

本文还通过数值模拟对中心支撑框架和偏心支撑框架进行非线性分析，讨论各个受力阶段框架的应力分布情况，完善试验研究。

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A systematic research is done on the lateral behavior of braced steel frame system and the nonlinear behavior of concentrically braced frames ( CBFs) and eccentrically braced frames ( EBFs) is analyzed.

2对支撑体系的抗侧力性能进行了系统的研究，对中心支撑体系和偏心支撑体系的非线性性能进行了简化分析。

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