摘要
本文着重讨论具有叠层橡胶支座(LRB)基础隔震系统的多层建筑的动力响应。文中采用常用的层间剪切模型,引入退化迟滞理论分析叠层橡胶隔震器的滞回特性曲线,进而分析了具有这种类型基础隔震系统的多层建筑的地震响应,探讨了隔震系统参数对结构响应的影响。
This paper studies the dynamic responses of a base-isolated multi-storey building with laminated rubber bearings, in which the structure has been idealized as a shear-type multimass system. The hysteresis curve of the laminated rubber isolator has been analyzed with degenerated-hysteresis theory. The vibration responses of a multi-storey building with this type of isolation system have been calculated, and the influence of the parameters of the isolation system on structural responses is then reported.
出处
《建筑结构学报》
EI
CAS
CSCD
北大核心
1995年第4期59-65,共7页
Journal of Building Structures
基金
国家自然科学基金