某高耸结构TMD风振控制研究
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摘要
针对某高耸结构进行了脉动风荷载模拟并分析了该结构风振响应的TMD控制。用Sap2000建立模型,根据顶点位移控制率进行TMD参数优选,结果表明最优参数TMD对该结构风振响应控制效果很好,为以后同类结构的设计积累了经验。
In this paper,simulation of fluctuating wind load on high-rise structure and study on wind-induced vibration control of high-rise structure are presented.The model is established by Sap2000,and the optimum parameters of TMD are chosen.The analysis results demonstrate the effectiveness of designed TMD for controlling the wind-induced vibration of the structure,it has accumlated the experience for the same kind of stucture designing.
In this paper,simulation of fluctuating wind load on high-rise structure and study on wind-induced vibration control of high-rise structure are presented.The model is established by Sap2000,and the optimum parameters of TMD are chosen.The analysis results demonstrate the effectiveness of designed TMD for controlling the wind-induced vibration of the structure,it has accumlated the experience for the same kind of stucture designing.
引文
[1]李春祥.地震作用下高层建筑TMD控制优化设计[J].同济大学学报,1996,27(3):14-15.
[2]潘汉明,沈之荣,黄建,等.圆锥钢塔调频弹簧质量阻尼器风振控制研究[J].建筑结构,2004,34(2):25-26.
[3]王肇民,马人乐.塔式结构[M].北京:科学出版社,2004.
[4]葛晓明,范存新,刘雯彦.TMD参数对高耸结构风振控制的影响[J].世界地震工程,2001,4(17):8-10.
[2]潘汉明,沈之荣,黄建,等.圆锥钢塔调频弹簧质量阻尼器风振控制研究[J].建筑结构,2004,34(2):25-26.
[3]王肇民,马人乐.塔式结构[M].北京:科学出版社,2004.
[4]葛晓明,范存新,刘雯彦.TMD参数对高耸结构风振控制的影响[J].世界地震工程,2001,4(17):8-10.
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