胶垫基础隔震结构的减震性能分析
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摘要
胶垫基础隔震技术作为一种有效的减震控制之一,在实际工程中得到了广泛的运用。对基础隔震结构非比例阻尼体系动力响应的时域解答进行了较详细推导,并用Matlab软件编制了相应的求解程序,最后以一栋5层剪切型结构为例进行仿真分析。分析结果表明,橡胶垫基础隔震能够显著降低结构的层间位移响应和加速度响应,提高结构的整体抗震性能。
The rubber bearing base isolation as one of the effective control of damping systems has been widely used in the actual projects.The time-domain solution of the non-proportional damping system of base isolation structure is derived,and the correponding softwate program with Matlab software was established,finally,the simulation analysis with a 5-story shear-type structure is conducted.The results show that the rubber bearing can singificantly reduce the story drift response and acceleration response and improve the whole seismic performance of the structure.
引文
[1]周福霖.工程结构减震控制[M].北京:地震出版社,1997.
    [2]日本免震构造协会编.图解隔震结构入门[M].北京:科技出版社,OHM社,1998.
    [3]武田寿一.建筑隔震,防振与控振[M].北京:中国建筑工业出版社,1997.
    [4]唐家祥,刘再华.建筑结构基础隔震[M].武汉:华中理工大学出版社,1993.
    [5]苏经宇,曾德民.我国建筑结构隔震技术的研究与应用[J].地震工程与工程振动,2001,21(4):94-101.
    [6]Naeim F,Kelly J M.Design of seismic Isolated structures.fromTheory to Practice[M].New York:John Wiley and Sons inc,1999.
    [7]Skinner R I,Robinon W H,Mc Verry G H.An introduction toseismic Isolation[M].NewYork:John Wiley and sons inc,1993.

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