torsional stiffness

The static and dynamic radial load capacity and stiffness of the altitude bearing, the radial and torsional frequency of the optical tracking telescope tube can be calculated by this method from the bearing contact theory and suggested vibration model.

从轴承的接触理论和提出的振动模型所得到的计算方法，可以计算镜筒旋转轴支承的动、静力承载能力，支承刚度，镜筒的径向和扭转振动频率。

CALCULATION AND DETERMINATION OF TWISTING STIFFNESS OF SOFT WIRE SHAFT Analysis of Torsional Stiffness for Web Member System of Tower Crane Mast

塔式起重机塔身腹杆体系抗扭刚度分析

Suggestion About the Torsional Stiffness Matrix of a Thin-walled Beam Element

对薄壁杆件扭转刚度矩阵的建议

Match and design of torsional stiffness of the DMF-CS torsional damper

DMF-CS型扭振减振器刚度匹配设计

Fiber model is used to calculate the interaction of biaxial bending deformation in reinforced concrete columns. The effect of the system parameters on inelastic torsional response is evaluated: stiffness eccentricity es, yield strength eccentricity ep and lateral period T.

以纤维模型模拟双向地震作用下混凝土柱的双轴弯曲，考查刚度偏心es、强度偏心ep和自振周期T等因素对结构扭转的影响。

A New Torsional Stiffness Matrix of Thin-Walled Bar Elements

一种新的薄壁杆件单元扭转刚度矩阵

Then the sensitivities of torsional stiffness and first-order torsional vibration frequency to design parameters of body frame are obtained by sensitivity analysis.

然后对车身骨架结构进行设计参数灵敏度分析，得出车身骨架扭转刚度和一阶扭转频率对各部件设计参数的灵敏度。

It is indicated that the application of bracings can remarkably improve the resistance to torsion and the stability of the purlin system, while the numbers of the bracings applied has little influence in changing torsional stiffness of the system.

研究表明檩间支撑的设置可以显著改善系统的抗扭性能，提高檩条的稳定性。布置拉条或支撑的数量对系统扭转刚度影响不大。

Calculation and Study on Torsional Stiffness of Big Power Laminated Membrane Coupling

大功率膜片联轴器扭转刚度计算研究