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基于ETABS结构分析软件的框架结构耗能减震分析
Analysis of Frame Structure with Energy Dissipation Devices Based on ETABS
【摘要】 为了研究阻尼器在高层建筑中的耗能减震效果,基于ETABS有限元分析程序,采用非线性动力时程分析方法对使用粘滞阻尼器的某高层建筑进行了7度地震作用下结构的地震响应分析。结构地震反应分析表明,结构在附加耗能器状态下,位移、层间位移角、剪力都有所降低。阻尼器明显起到了耗能减震作用。
【Abstract】 In order to research energy dissipation and earthquake mitigation effect of Viscous dampers in high-rise building,elastoplastic time history analysis of a high-rise isolated structure based on ETABS finite element analysis program was implemented under imput of intensity 7 earthquake.Earthquake response analysis of structures showed the displacement,inter-story displacement angle,story shear of structure was reduced under the statement of adding viscous dampers.Viscous dampers achieved the function of reducing earthquake response.
【关键词】 框架结构;
耗能减震;
ETABS;
时程分析;
粘滞阻尼器;
【Key words】 frame structure; energy dissipation and earthquake mitigation; ETABS; time history analysis; viscous dampers;
【Key words】 frame structure; energy dissipation and earthquake mitigation; ETABS; time history analysis; viscous dampers;
- 【文献出处】 黑龙江八一农垦大学学报 ,Journal of Heilongjiang Bayi Agricultural University , 编辑部邮箱 ,2012年06期
- 【分类号】TU352.12
- 【被引频次】1
- 【下载频次】126