建筑结构层间隔震技术的现状及发展展望  

STATUS AND DEVELOPMENT PROSPECTS OF STORY ISOLATION FOR BUILDINGS

作　　者：李爱群[1,2] 轩鹏 徐义明 徐艳红[1,2] 

机构地区：[1]东南大学土木工程学院,南京210096 [2]东南大学混凝土及预应力混凝土结构教育部重点实验室,南京210096 [3]中建安装工程有限公司,南京210000

出　　处：《工业建筑》2015年第11期1-8,共8页Industrial Construction

基　　金：国家杰出青年科学基金项目(50978056);国家科技支撑计划项目(2006BAJ03A04);国家自然科学基金项目(51278104);中建股份科技资助项目(CSCEC-2010-Z-01)

摘　　要：层间隔震结构是将隔震装置设置在建筑物上、下楼层间或上部结构的子结构与主结构间控制结构地震反应的新技术。在回顾近二十年来国内外建筑结构层间隔震技术的研究及应用情况的基础上,总结层间隔震结构在减震工作机理、计算分析、设计方法及试验研究等方面的成果;并进一步探讨层间隔震有待深化研究的问题,包括竖向地震作用、结构抗倾覆性能、抗震性能评估、混合控制及层间隔震新体系等。The story isolation is a newly developed isolation system,in which the isolation device is installed between the upper and lower stories of a building or set up between the substructure and the main structure,to control the earthquake response of the structure. This paper reviewed the state-of-the-art of story isolation,as well as its application and research in the past two decades,both at home and abroad; and summarized the achievements of story isolation in the aspects of working mechanism,computation and analysis,design method,and experimental study. Also,the paper discussed some issues which needed further investigation,including vertical seismic action,structural performance against overturning,seismic performance evaluation,hybrid control and new systems of story isolation.

关 键 词：层间隔震 工作机理 倾覆 性能评估 混合控制 

分 类 号：TU352.12[建筑科学—结构工程]