柔性基础上拟粘滞摩擦耗能系统性能的研究

BEHAVIOR OF SYSTEM WITH PSEUDO-VISCOUS FRICTIONAL ENERGY DISSIPATORS ON FLEXIBLE FOUNDATION

本文运用WILSON-θ法研究安装于柔性基础上的拟粘滞摩擦耗能系统的性能,考察基础柔性对该系统的重要影响,对耗能器各参数变化对该系统抗振性能的影响进行详细分析,得出一些有益的结论,为该耗能器在工程中的应用提供理论依据。

Wilson-θ method is used to study dynamic behavior of a system with pseudo-viscous friction energy dissipators on flexible foundation.The influence of the flexible foundation on the behavior of the system is investigated,and the influence of varying of the energy dissipator parameters on the anti-vibration behavior of the system is analyzed particularly.Some conclusions are given,and a theoretic basis is provided for engineering application of such kind of dissipators.