1) connection rotation stiffness
连接转动刚度
1.
When the effective length factor of columns for semi-rigid composite frames is calculated, the connection rotation stiffness should be determined firstly.
本文提出了计算无侧移框架梁柱连接转动刚度的简化方法:用梁线理论和弯矩-转角曲线确定切线连接刚度。
2) connecting stiffness
连接刚度
1.
By attaching an auxiliary surface between the assembled parts, defining the material properties of the auxiliary surface and connecting the assembled parts with the Multi-Point Constraints(MPC) technique, the practical connecting stiffness of the assembly structure can be simulated .
在装配结构接合面处添加附加面,利用多点约束(MPC)技术,将装配结构连接在一起,通过合理定义附 加面的材料属性来达到模拟装配零件之间实际连接刚度的目的。
3) stiffness of connection
连接刚度
1.
Finite element analysis of stiffness of connection between steel beam and CFT column with stiffener ring plate;
加强环式钢管混凝土节点梁柱连接刚度的有限元分析
4) Connection stiffness
连接刚度
1.
According to Hook law, the displacement stiffness and rotation stiffness were gotten when spring plank was connected with swing bolsters, different connection stiffness values were obtained by changing spring plank radius.
为分析弹簧托板的形式对摆动式转向架货车动力学性能的影响,利用有限单元法将弹簧托板等效为一根弹性梁,根据Hook定律得到弹簧托板与摇动台的连接刚度,通过改变弹簧托板的半径,得到不同半径下弹簧托板与摇动座的连接刚度。
5) coupling stiffness
连接刚度
1.
were investigated and the influence law of the load on the coupling stiffness and the contact state of the spline joint structure were also investigated.
对转子系统套齿结构进行了动力学分析,运用接触有限元方法建立了转子系统套齿结构的计算分析模型;研究了定位面间距、定位面配合紧度和接触面积等结构参数以及载荷对套齿结构连接刚度和接触状态的影响规律;在此基础上提出了套齿结构的动力学设计方法,包括连接刚度设计方法和接触状态设计方法;对某型发动机涡轮转子套齿结构进行了计算与分析,验证了所提出的套齿结构动力学设计方法的可行性。
2.
The paper introduced a method combined finite element analysis and field static test, made a security appraisal to a pin scaffold temporary stand, analyzed how the coupling stiffness between rail and upright stanchion affect the stability ultimate bearing capacity.
为探讨在横杆与立杆之间连接刚度未知的情况下,如何实施安全性评定的问题,试采用有限元分析与现场静载试验相结合的方法,对一由插销式脚手架搭建的临时看台进行了安全性评定,并分析了横杆与立杆之间的连接刚度对结构稳定极限承载力的影响。
6) Rotational stiffness
转动刚度
1.
The characteristics and influencing factor on the bearing capacity,rotational stiffness and ultimate rotatability of steel frames with different semirigid joints are discussed,based on the experimental result.
通过对4种不同形式和构造的轻钢框架梁柱连接节点试验研究,分析了端板厚度、T型钢厚度、柱腹板加劲肋等因素对半刚性节点承载力、转动刚度和极限转动能力的影响。
2.
It has been verified by the relevant tests results that this method can calculate the integral rotational behavior of end-plate connections including the initial rotational stiffness and the moment-rotation(M-φ)curve accurately.
提出了一种计算钢结构梁柱半刚性端板连接转动变形的方法,通过与试验结果比较得到验证,该方法不但能够很好地计算端板连接的整体转动变形特性,包括初始转动刚度和弯矩-转角(M-φ)全过程曲线,而且能够较好分析计算其转动变形的各种来源,包括节点域剪切变形、螺栓伸长、端板和柱翼缘弯曲变形等,从而能够提供弯矩-剪切转角(M-φs)和弯矩-缝隙转角(M-φep)曲线,为准确分析端板连接的细部转动变形特性提供了可靠依据,同时也为我国钢结构设计规范关于节点转动变形的具体设计计算方法提供了有益补充。
3.
Based on theory of mechanics and calculus,deduces the expression for calculating the rotational stiffness and coefficient of cosh-flexure hinge.
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。
补充资料：JPZ型三向等刚度橡胶减震器
分子式：
CAS号：
性质：JPZ-type tridirective equal rigid rubber mounting 橡胶减震器的一种。具有x、y、z三个方向等刚度、等自震频率。按负荷大小可分为JPZ-1、JPZ-2两种型号。由中央金属芯柱、伞形金属罩及橡胶连接而成，模压法生产。可满足导弹控制仪等设备的隔震和抗冲击要求。
CAS号：
性质：JPZ-type tridirective equal rigid rubber mounting 橡胶减震器的一种。具有x、y、z三个方向等刚度、等自震频率。按负荷大小可分为JPZ-1、JPZ-2两种型号。由中央金属芯柱、伞形金属罩及橡胶连接而成，模压法生产。可满足导弹控制仪等设备的隔震和抗冲击要求。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条