基础隔震建筑楼层上设备的地震动力反应分析

Analysis of seismic dynamic responses of the equipment on the floor of the base-isolated structure with laminated rubber bearings

采用叠层橡胶基础隔震方法 ,对水平地震作用下叠层橡胶基础隔震建筑楼层上的设备进行地震动力反应时程分析 ,算例分析结果表明 :该方法不仅能减小上部结构的地震动力反应 ,还能有效地减小建筑结构楼层上设备的地震动力反应。

Based on the LRB base-isolated method, analyse the equipment's dynamic responses on the floor of the multi-story base-isolated building with LRB when subjected to earthquake. Numerical results indicate that the method can decrease the dynamic responses of superstructure as well as reduce the dynamic responses of the equipment on the floor of the building.