rotational stiffness meaning in Chinese
抗扭刚度
旋转刚度
转动刚度
Examples
- In the first analysis of structural stability , the work is to find how semi - rigid connections affect the buckling load of structure . while in the second analysis of structural stability , we will get the degree which semi - rigid connections affect the ultimate bearing capacity of structure . in the determination of rotational stiffness at the semi - rigid nodes , iterative technique is used
在考虑半刚性对第一类和第二类稳定的影响时，主要在第一类稳定分析中是求半刚性对结构整体失稳时屈曲荷载的影响,第二类稳定主要是求半刚性对结构极限荷载的影响 - The component methodintroduced in eurocode3 are adopted mainly to analyse the behaviour of the joints . thebending bearing capacity and initial stiffness of connections are obtained by calculating andanalysing each component of joint . the calculating result is compared with that of experimentand finite element software ansys , and the comparison result indicates a good agreement . changing the parameter of each component , the effects of each parameter of joint on thebending bearing capacity and initial rotational stiffness of connections are analysed
主要采用欧洲规范ec3介绍的组件分析方法对节点性能进行分析研究,通过对各组件的受力性能分析计算得出整个节点的抗弯承载力及初始转动刚度,并将计算结果与试验结果及通用有限元分析软件ansys的分析结果进行了对比分析,计算结果与试验结果及有限元分析结果吻合较好。 - Thecalculating results show that the composite action between concrete floor and steel beamsgreatly influence the bending bearing capacity and initial rotational stiffness of joints , it shouldbe considered in practical engineer . reinforcement ratio of lengthways reinforcing bar andthe stiffener of web have great influencer on the behavior of connections , while the thicknessof end - plate and degree of shear connection have a litter influence on its behavior
分析计算结果表明:楼板与钢梁的组合作用对节点的抗弯承载力及初始转动刚度的影响非常大,实际工程中节点设计应当考虑这种组合作用;楼板内纵向钢筋配筋率与柱腹板加劲肋对节点性能影响显著,而连接端板厚度及剪力连接程度的影响则不是太显著。 - Initial rotational stiffness ri and ultimate moment capacity mu of top - and seat - angle steel connections is given in this text . initial rotational stiffness rt and ultimate moment capacity mu of top - and seat - angle with double web - angle steel connections is given in this text . it is right by comparison with experiment
推导了顶底角钢、腹板双角钢连接的初始连接刚度r _ i ，顶底角钢、腹板双角钢连接的极限弯矩承载力并经和试验比较得出两种连接型式的初始连接刚度、极限弯距承载力其理论值和试验值的相对误差在工程允许的范围内。