教師資料查詢 | 類別: 期刊論文 | 教師: 林堉溢 Lin Yuh-yi (瀏覽個人網頁)

標題:Wind-induced vibration control of long-span bridges by multiple tuned mass dampers
學年88
學期1
出版(發表)日期2000/01/01
作品名稱Wind-induced vibration control of long-span bridges by multiple tuned mass dampers
作品名稱(其他語言)
著者林堉溢; Lin, Y. Y.; 鄭啟明; Cheng, C. M.; Sun, D.
單位淡江大學土木工程學系
出版者淡江大學
著錄名稱、卷期、頁數淡江理工學刊=Tamkang journal of science and engineering 3(1), pp.1-13
摘要An analytical model is presented to examine the performance of multiple tuned mass dampers (MTMD) for the long span bridges subjected to wind excitation. The reduction of dynamic response and the increase of the flutter velocity by the attachment of the MTMD to the bridge are discussed. Through a parametric analysis, the characteristics of MTMD are studied and the design parameters including mass, damping, bandwidth, and total number of TMDs are proposed. A comparison of effectiveness between a single TMD and MTMD is also presented in this paper. The results indicate that the MTMD, designed with the recommended parameters, is not only more effective but also more robust than the usual single TMD against wind-induced vibration. The superior robustness of the MTMD is especially significant in the torsional direction.
關鍵字
語言英文
ISSN1560-6686
期刊性質國內
收錄於
產學合作
通訊作者
審稿制度
國別中華民國
公開徵稿
出版型式,電子版
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