某高层建筑双塔结构隔震设计与施工  

Seismic Isolation Design and Construction of a High-rise Twin Tower Structure

作　　者：曹阳 白羽[1] 赵立玖 CAO Yang;BAI Yu;ZHAO Lijiu(School of Architectural Engineering,Kunming University of Science and Technology,Kunming,Yunnan 650500,China;Yunnan Quakesafe Seismic Isolation Technologies Co.,Ltd.,Kunming,Yunnan 650500,China)

机构地区：[1]昆明理工大学建筑工程学院,云南昆明650500 [2]云南震安减震科技股份有限公司,云南昆明650500

出　　处：《施工技术》2019年第22期26-28,58,共4页Construction Technology

基　　金：国家自然科学基金(51368027)

摘　　要：针对某区域高层建筑双塔结构隔震要求,考虑采用叠层橡胶支座隔震技术,通过有限元软件ETABS中的反应谱法和时程分析法对非隔震、隔震结构的地震反应进行计算分析。研究结果表明,采用隔震技术可有效降低上部水平地震作用。施工过程中须认真按照设计要求及施工方案安全有效可靠地进行处理,保障施工人员生命安全。Considering the requirement of a high-rise twin tower structure seismic isolation design in a certain area and the seismic isolation technology of laminated rubber bearings,the earthquakes of nonisolated and isolated structures are analyzed by response spectrum method and time history analysis method with finite element software ETABS. The reaction was calculated and analyzed. The calculation results show that the isolation technology can effectively reduce the horizontal seismic action of the upper part.The construction process needs to be carefully followed,and the design requirements are safe,effective and reliable for the construction plan and treatment to ensure the safety of the construction workers.

关 键 词：高层建筑 隔震 反应谱 有限元分析 施工技术 

分 类 号：TU972.9[建筑科学—建筑设计及理论]