【摘要】 介绍了弹性滑移支座的基本构造、工作机理和力学性能;进行了弹性滑移支座和天然橡胶支座混合隔震和叠层橡胶支座隔震算例的对比分析,说明只要合理布置结构、设计好隔震层的恢复力特性,高层建筑采用隔震技术也可能达到较好的隔震效果;最后介绍了弹性滑移支座在日本两个典型高层隔震建筑中的应用实例。更多还原

【Abstract】 The constitution,working mechanism and basic mechanics performance of elastic sliding bearings are introduced.Then the comparative analysis of a calculation example for an isolated high-rise structure with laminated rubber bearings and hybrid seismic isolation system with laminated rubber bearings and elastic sliding bearings is developed.The analysis results show that if the arrangement of the super-structure and restoring force property of isolation layer are rightly designed,the isolation effect of high-rise buildings can also be receptible.The application of elastic sliding bearing in 2 milestone isolated high-rise buildings in Japan is illustrated at the end of this paper.更多还原