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通过比较半刚性节点弯矩-转角的定义和节点的实际变形,指出了它们之间的矛盾性。为了解决这种矛盾,采用了一种更有效的方法来考虑节点的半刚性。采用了传统半刚性模拟方法和改进的模拟方法对在水平侧向力作用下的单榀半刚性框架进行了相对侧移曲线分析,在分析过程中,选择了不同的弹簧转动刚度比和不同的梁柱线刚度比。分析结果表明:传统的模拟方法结果偏大。
The contradictions between them are pointed out by comparing the definition of moment - rotation angle and the actual deformation of the nodes in semi - rigid joints. In order to solve this contradiction, a more effective method is adopted to consider the semi-rigidity of the nodes. The traditional semi-rigid simulation method and the improved simulation method were used to analyze the relative lateral displacement curves of the single-frame semi-rigid frame under horizontal lateral force. During the analysis, different spring rotational stiffness ratios and different Beam stiffness ratio. The analysis results show that the traditional simulation method results are too large.