摘要
分析了滑动物体在结构振动时所产生的运动．通过对振幅的衰减作用，换算出等效粘滞阻尼比，归纳了该阻尼的变化规律．
The motion of a silde boby on a structure is analyzed when the structure is vibrating.According to the attenuation of the amplitude of the structure,equivalent viscous damping ratio is calculated.And the rule which this ratio varies by is sumed up.
出处
《包头钢铁学院学报》
1998年第4期298-302,共5页
Journal of Baotou University of Iron and Steel Technology
