Taft地震波作用下粘滞阻尼减震结构的力学性能分析
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摘要
当前结构最重要的抗震方法之一是耗能减震。本文选取三个有代表性的框架结构,计算在Taft地震波作用下不同楼层设置粘滞阻尼器前后结构的反应,分析其力学性能变化规律。结论为快速、合理设置阻尼器提供了一定依据。
For improving earthquake response performance and damage control of structures,an effective means is energy dissipation.This paper chooses three typical frame constructions,calculates their earthquake responses with viscous damper installed in various stories or without dampers under the Taft earthquake wave.And the mechanical property of the damper-added structures is analyzed.The conclusion can be offered to reasonably setting up dampers for reference.
For improving earthquake response performance and damage control of structures,an effective means is energy dissipation.This paper chooses three typical frame constructions,calculates their earthquake responses with viscous damper installed in various stories or without dampers under the Taft earthquake wave.And the mechanical property of the damper-added structures is analyzed.The conclusion can be offered to reasonably setting up dampers for reference.
引文
[1]郑久建.粘滞阻尼减震结构分析理论和设计方法研究[D].北京:中国建筑科学研究院博士学位论文,2003.
[2]朱伯龙,张琨联.建筑结构抗震设计原理[M].上海:同济大学出版社,1994.
[3]郑久建,魏琏.阻尼减震结构反应谱法计算若干问题[J].建筑科学,2003,19(4).
[2]朱伯龙,张琨联.建筑结构抗震设计原理[M].上海:同济大学出版社,1994.
[3]郑久建,魏琏.阻尼减震结构反应谱法计算若干问题[J].建筑科学,2003,19(4).
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