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Journal of Vibration and Shock. 2020, (18) Core

Typical diseases of long-span concrete filled steel tube arch bridges and the effects of the void of supportsChinese Full TextEnglish Full Text (MT)

HOU Jianling;XU Weibing;CHEN Yanjiang;ZHANG Kaida;SUN Hang;College of Architecture and Civil Engineering, Beijing University of Technology;School of Transportation Science and Engineering, Harbin Institute of Technology;

Abstract: Long-span concrete filled steel tube（CFST） arch bridges often suffer from serious vehicle-induced dynamic responses during service, but the reasons and effects of certain remarkable vehicle-induced dynamic responses are not yet deeply explored. Taking a typical long-span CFST arch bridge as a research object, its typical diseases were investigated. Based on the field testing and theoretical analysis, the typical diseases and the effects of supports void were studied. The field investigation and ... More
Keywords：

long-span irregular concrete filled steel tube arch bridge; disease impact; vehicle-bridge coupling vibration; disease mechanism;

  • DOI：

    10.13465/j.cnki.jvs.2020.18.021

  • Series：

    (C) Architecture/ Energy/ Traffic/ Electromechanics, etc

  • Subject：

    Highway and Waterway Transportation

  • Classification Code：

    U445.71

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