| 地震作用下高层建筑TMD控制研究与设计 |
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| 引用本文： | 李春祥.地震作用下高层建筑TMD控制研究与设计[J].上海交通大学学报,1999,33(6):746-749. |
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| 作者姓名： | 李春祥 |
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| 作者单位： | 上海交通大学,建筑工程与力学学院,上海,200030 |
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| 摘 要： | 根据导出的设置调谐质量阻尼器（ＴＭＤ）高层建筑动力放大系数计算公式，利用数值迭代法给出了ＴＭＤ最优参数设计表格，同时分析了ＴＭＤ最优设计参数对振型参与系数的敏感性．给出了地震作用下高层建筑ＴＭＤ控制优化设计方法．最后给出了仿真分析，以说明本设计方法的应用及ＴＭＤ对地震反应控制的有效性
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| 关 键 词： | 高层建筑 地震 动力放大系数 调谐质量阻尼器 优化设计 |
| 修稿时间： | 1998-06-05 |
TMD Control Research and Design of Tall Buildings Subjected to Seismic Excitat ion |
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| LI Chun-xiang.TMD Control Research and Design of Tall Buildings Subjected to Seismic Excitat ion[J].Journal of Shanghai Jiaotong University,1999,33(6):746-749. |
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| Authors: | LI Chun-xiang |
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| Abstract: | Based on the dynamic magnification factor derived for tall building with tuned mass damper (TMD), the design tables for TMD optimum parameters were given by iteration. The sensitivity of TMD optimum parameters was analyzed to the modal participation factor. The design method for structure TMD system was introduced. Eventually, a numerical example was given to demonstrate the application of the method and the efficiency of TMD system to reduce structural responses. |
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| Keywords: | tall building earthquake dynamic magnification factor tuned mass damper optimum design |
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