That is, the ductility of the connections ought to improve and the ductile design on steel frame should be realized.
因此，工程界普遍认为梁柱刚性连接有必要改善其节点的延性和对钢框架采用延性设计。
The knee bracing steel frame(KBF) is a new kind of energy dissipating frame, which combines excellent ductility and lateral stiffness.
斜隅支撑框架体系（KBF）是一种新型耗能支撑框架钢结构体系，它具有延性好、抗侧移刚度大、震后容易修复的特点。
In addition, rigid steel frame model also has been established and compare their hysteretic curve and ductility too.
另外，本文建立了刚性和半刚性两种框架模型，分别就其滞回曲线、延性等方面进行了比较。
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