| TMD-高层钢结构系统风振舒适度控制设计方法 |
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| 引用本文： | 李春祥,刘艳霞.TMD-高层钢结构系统风振舒适度控制设计方法[J].振动与冲击,1999,18(2):2-64. |
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| 作者姓名： | 李春祥 刘艳霞 |
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| 作者单位： | 1. 上海交通大学建筑工程与力学学院
2. 同济大学土木工程学院,上海,200092 |
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| 摘 要： | 高层钢结构风振舒适度控制是结构设计的一项重要内容。舒适度主要判断标准是结构的加速度响应。本文研究了 Ｔ Ｍ Ｄ高层钢结构系统的风振舒适度控制设计方法，导出了 Ｔ Ｍ Ｄ高层钢结构系统的传递函数和减振系统 Ｄ Ｒ Ｆ的表达式，同时对 Ｄ Ｒ Ｆ 进行数值分析。最后给出了设计步骤、算例及结论。
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| 关 键 词： | TMD系统 高层钢建筑 脉动风 舒适度 减振系数 |
| 修稿时间： | 1998-08-31 |
THE DESIGN METHOD REGARDING COMFOIT CONTROL OF WIND-INDUCED VIBRATION FOR TMD-TALL STEEL STRUCTURE SYSTEM |
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| Li Chunxiang,Liu Yanxia.THE DESIGN METHOD REGARDING COMFOIT CONTROL OF WIND-INDUCED VIBRATION FOR TMD-TALL STEEL STRUCTURE SYSTEM[J].Journal of Vibration and Shock,1999,18(2):2-64. |
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| Authors: | Li Chunxiang Liu Yanxia |
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| Abstract: | Controlling the comfort of tall steel structure due to wind induced vibration is an important item in strucutrre design. The criterion of the comfort is the strucutral acceleration. The control design method for wind induced vibration comfort of TMD tall steel structure system is studied in the paper. The transfer function and DRF of TMD tall steel structure system is derived and the numerical analysis of DRF is carried out . An verifying example is given and the conclusions are made accordingly. |
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| Keywords: | TMD system tall steel structure fluctuating wind comfort DRF |
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