【摘要】 介绍了半刚性节点连接形式和受力特性,探讨了线性模型、多项式模型、B样条模型、幂函数模型及指数函数模型等半刚性连接模型的模拟公式,提出了各公式的适用范围及优缺点,指出应根据不同的条件选用不同的公式进行计算,以便真实反映节点的实际受力性能。更多还原

【Abstract】 This paper introduces the connection form and force characteristics of semi-rigid node,discusses simulation formula of semi-rigid connection model as linear model,multinomial model,B spline model,power function model and index function model,proposes the application spheres advantages and disadvantages of each formula,and points out that man should select difficult formula to calculate according to different conditions,in order to truly reflect practical force performance of node.更多还原