摘要
对基础滑移隔震偏心结构进行了水平双向地震作用下的时程反应分析,研究了基础滑移隔震结构的平-扭耦联地震反应,并与传统抗震结构进行了对比分析,表明采用基础滑移隔震技术可以有效减小结构的平-扭耦联地震反应,从而保护上部结构及其内部设施.
The lateral-torsional response of the asymmetric structure isolated by the friction sliding system under bilateral ground motions is studied,and the comparing analysis on the response between the base-isolated structure and the fixed-base structure is carried out.It is shown that the lateral-torsional response of the structure can be effectively diminished by adopting the friction sliding system.
出处
《河南科学》
2010年第9期1138-1140,共3页
Henan Science
基金
国家自然科学基金(50478050)
河南省重点科技攻关计划项目(102102210062)
关键词
基础滑移隔震系统
偏心结构
地震反应
friction sliding system
asymmetric structure
seismic response
