Measurement of dynamic response of railway bridges under moving vehicle loads

淡江大學機構典藏 > 技術學院 > 建築技術系 > 會議論文 > Item 987654321/12406

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题名:	Measurement of dynamic response of railway bridges under moving vehicle loads
作者:	Yang, Yeong-Bin;Yau, Jong-Dar;Juang, Yu-Wei;Huang, Hseng-li
贡献者:	淡江大學建築技術系
日期:	1999-08-20
上传时间:	2009-03-26 11:44:21 (UTC+8)
出版者:	Korea：Korea Advanced Institute of Sciences and Technology
摘要:	To identify the causes for the unprecedented high-amplitude vibrations reported for the trains moving at certain speeds, both experimental and theoretical investigations were conducted on two adjacent simply supported bridges of concern. The present results indicate that the elastic bearings inserted at the supports are responsible mainly for the unprecedented resonant vibrations, although their main function is to isolate the earthquake forces transmitted from the ground. From the design point of view, there is obviously a trade-offbetween the isolation of earthquakes, which is oflower probability of occurrence, and the maintenance of riding quality and maneuverability of the train, which affect daily the passengers on their travel.
關聯:	Proceedings of the Twelfth KKNN Seminar/Workshop on Civil Engineering, pp.45-50
显示于类别:	[建築技術系] 會議論文

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