【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。更多还原

【Abstract】 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.更多还原