Effect of dynamic impact at modular bridge expansion joints on bridge design

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Effect of dynamic impact at modular bridge expansion joints on bridge design

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作者：Yong Ding^a ; ^b ; ^{dingyong@nbu.edu.cn" class="auth_mail" title="E-mail the corresponding author} ; Wei Zhang^a ; ^{814992772@qq.com" class="auth_mail" title="E-mail the corresponding author} ; Francis T.K. Au^b ; ^{francis.au@hku.hk" class="auth_mail" title="E-mail the corresponding author}
关键词：Distributed spring-damper element ; Dynamic impact ; Impact factor ; Modular expansion joint ; Vehicle-bridge interaction
刊名：Engineering Structures
出版年：2016
出版时间：15 November 2016
年：2016
卷：127
期：Complete
页码：645-662
全文大小：2563 K

文摘

•: A method to predict dynamic impact of vehicle at modular bridge expansion joint.
•: A distributed spring-damper element used to simulate bumpy ride of vehicle at joint.
•: The effect of bumpy ride on tire loads is examined and compared with design codes.
•: The effects of bumpy ride on reaction, shear force and bending moment are evaluated.

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