Impact response of bridges with elastic bearings to moving loads

淡江大學機構典藏 > 工學院 > 建築學系暨研究所 > 期刊論文 > Item 987654321/63635

jsp.display-item.identifier=請使用永久網址來引用或連結此文件: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/63635

题名:	Impact response of bridges with elastic bearings to moving loads
其它题名:	彈性支承橋於移動力量作用下的衝擊反應
作者:	姚忠達
贡献者:	淡江大學建築技術系
日期:	2001-06-01
上传时间:	2011-10-19 23:19:38 (UTC+8)
摘要:	In this paper, the dynamic response of bridge girders with elastic bearings to moving train loads is studied using an analytical approach. Such a problem hàs not been very well investigated in the literature. The present results indicate that the dynamic response of the beam at resonance remains generally constant, if the effect of damping is taken into account, and that the insertion of elastic bearings at the supports of the beam for the purpose of isolating the earthquake forces may adversely amplify the dynamic response of the beam to moving train loads. An envelope impact formula is derived for the deflection of the beam with light damping, which serves as a useful, preliminary design aid to railway engineers.
關聯:	Journal of Sound and Vibration 248(1), pp.9-30
DOI:	10.1006/jsvi.2001.3688
显示于类别:	[建築學系暨研究所] 期刊論文

文件中的档案:

档案	描述	大小	格式	浏览次数
Impact response of bridges with elastic bearings to moving loads.pdf		459Kb	Adobe PDF	3	检视/开启
index.html	館藏資訊	0Kb	HTML	277	检视/开启

在機構典藏中所有的数据项都受到原著作权保护.

TAIR相关文章