转动刚度 [力] rotational stiffness
[力] rotation stiffness
- 以力学公式和微积分为基础,推导出了双曲余弦柔性铰链的转动刚度及其系数表达式。
Based on theory of mechanics and calculus, deduces the expression for calculating the rotational stiffness and coefficient of cosh-flexure hinge. - 在钢-混凝土组合框架设计的弹性分析和使用阶段的计算时,需要确定节点的初始转动刚度。
In the design of the steel-concrete composite frames, initial rotation stiffness needs to be determined, for elastic analysis and serviceability calculation. - 因此有必要对半刚性钢-混凝土组合节点受弯承载力、转动刚度和转动能力及其对框架受力性能影响进行全面的研究。
Thus it is necessary to study moment resistance, rotation stiffness , rotation capacity of the joints and the effect of such joints on the behaviour of the composite frames.