淡江大學機構典藏:Item 987654321/69851
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    Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/69851


    Title: 台北101大楼风致响应实测及分析
    Other Titles: 台北101大樓風致響應實測及分析
    Full-scale measurements and analysis of wind-induced response of Taipei 101 Tower
    Authors: 李秋勝;郅倫海;段永定;高金盛;蘇聖中
    Contributors: 淡江大學土木工程學系
    Keywords: 超高層建築;原型實測;風致響應;阻尼比;自振頻率;舒適度;super tall building;full-scale measurements;wind-induced responses;damping ratios;natural frequencies;occupancy comfort
    Date: 2010-03
    Issue Date: 2011-10-23 20:18:38 (UTC+8)
    Publisher: 北京市：中國建築學會
    Abstract: 臺北101大樓主塔樓總高508m共101層，在颱風"馬莎"和"泰利"影響下，對其風致響應實測資料進行統計分析，評估了典型超高層建築的風致振動特性。結果表明兩次測試的結構模態參數基本吻合，有限元分析的自振頻率小於實測結果，計算的振型與測試結果符合較好，利用隨機減量方法識別的結構阻尼比與振幅之間呈現非線性關系，並不同程度的表現出隨振幅增大而增大的特性，實測的結構一階阻尼比大於同類超高層建築物的測試結果，兩次颱風作用下89層、101層的加速度峰值和均方根均小於規範相應限值，滿足舒適度的要求。測試結果為超高層建築設計及相關研究提供有用的資料及依據。
    Relation: 建築結構學報=Journal of Building Structures 31(3)，頁24-31
    Appears in Collections:[Graduate Institute & Department of Civil Engineering] Journal Article

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