结构特征及场地类别对复合隔震结构地震反应的影响

英文篇名：Influence of structural characterisitcs and site classification on seismic response of composite isolated structure
中文刊名：世界地震工程
英文刊名：World Earthquake Engineering
作者：杨树标 ; 裴俊杰 ; 贾剑辉
英文作者：YANG Shubiao ; PEI Junjie ; JIA Jianhui(College of Civil Engineering ; Hebei University of Engineering ; Handan 056038 ; China)
中文关键词：复合隔震 ; 振动台试验 ; 有限元 ; 结构特征 ; 场地类别 ; 地震波
英文关键词：composite isolation ; shaking table test ; finite element ; structural characteristic ; site classification ; seismic wave
出版日期：2012-06-15
机构：河北工程大学土木工程学院;
年：2012
期：02
出版单位：世界地震工程

摘要

对并联复合隔震结构的地震反应性能进行了分析。通过有限元软件模拟并联复合隔震结构试验确定了软件分析所需的一些参数,利用这些参数建立了并联复合隔震结构工程模型,并对其进行了时程分析。结果表明,复合隔震结构的基底剪力和位移在不同结构特征、不同场地类别和不同地震烈度下反应不敏感,说明其在设计与应用时非常有利。
This paper analyzes the seismic response of parallel composite isolation structure.By using software of finite element and conducting shaking table test the model of parallel composite isolation system was analyzed.Comparing the results of the test and the software analysis determines the parameters of the model.In use of the parameters,the time-history analysis was carried out for the model.The results show that,the base shear and displacement are not sensitive to different structural characteristics,different site classification and different seismic intensity,so it indicates that the parallel composite isolation structure is very favorable in design and application.

引文

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