转动刚度及传递系数在结构力学分析中的应用

Application of Rotational Stiffness and Carry- Over Factor in Analysis of Structural Mechanics

通过多个典型算例体现应用转动刚度和传递系数应用于分析结构力学问题时的灵活性、思维性和趣味性特征。结果表明,转动刚度和传递系数两个概念不应被忽视,在分析特定情况下的超静定结构内力及位移时具有一定的便捷性和独到之处。

This paper discusses the application and effect of rotational stiffness and carry- over factor in analysis of structural mechanics,and its corresponding features such as flexibility,instructiveness and playfulness could be reflected by many typical examples. Examples indicate that rotational stiffness and carry- over factor should not be neglected,which are of use and convienience when analysing hyperstatic internal force and displacement under specific circumstances.