Stiffness frame的意思|示意

In this paper, the influence of post-ultimate negative stiffness stage on earthquake collapse response of reinforced concrete frame structures to a severe earthquake is studied.

本文研究了极限后负刚度段对钢筋混凝土框架结构地震倒塌反应的影响。

Finally, the influences of the negative stiffness model on the behaviors such as strength, deformation and ductility of reinforced concrete frame structures un.

最后，通过实例数值模拟分析，重点讨论了负刚度模型对强震下钢筋混凝士框架结构的强度、变形和延性等方面特性的影响。

This article calculated the vertical stiffness matrix of plane frame structures subjected to vertical earthquake action.

计算了平面串并联多质点系结构在竖向地震作用下的竖向刚度矩阵。

It is shown that the offset of propulsion force and the lower natural fundamental frequency are caused by asymmetry of turbopump and weakness of connection stiffness between propulsion and frame.

研究表明，涡轮泵不对称以及发动机与机架之间连接刚度弱是引起推力偏心和基频固有频率偏低的主要原因。

Six conventional working conditions are summarized and used to check the strength and stiffness of the frame.

文中综合一般参考书中的提法列出了校核台车架强度和刚度的六种极限工况。

Dynamic characteristics tests show that the natural vibration period of steel frame can be prolonged with the reducing of connection rotation stiffness.

动力特性测试结果表明：随着节点转动刚度的减小，框架自振周期延长。