Vehicle ride comfort analysis with whole-body vibration on long-span bridges subjected to crosswind
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- 作者：Yufen Zhou yufen.zhou@colostate.edu" class="auth_mail" title="E-mail the corresponding author ; Suren Chen ; suren.chen@colostate.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Long-span bridge ; Vehicle ride comfort ; Whole-body vibration ; Traffic flow ; Dynamic interaction ; Wind
- 刊名：Journal of Wind Engineering and Industrial Aerodynamics
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：155
- 期：Complete
- 页码：126-140
- 全文大小：3658 K
文摘
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A methodology of ride comfort analysis is presented for vehicles on long-span bridges.
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The bridge, vehicles and wind excitations are directly coupled.
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Vehicle ride comfort analysis adopts procedures in the current ISO standard.
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The method features whole body vibration, frequency weighting and determining OVTV.
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The influence of bridge motion, multi-vehicle and wind on ride comfort is assessed.