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Mechanisms and mitigation of bridge stay cable vibrations

Mechanisms and mitigation of bridge stay cable vibrations
桥梁斜拉索振动的机理及缓解
批准号：
314869-2011
负责人：
Cheng, Shaohong
金额：
$1.38万
依托单位：
University of Windsor
依托单位国家：
加拿大
项目类别：
Discovery Grants Program - Individual
财政年份：
2013
资助国家：
加拿大
项目状态：
已结题
起止时间：
2013-01-01 至 2014-12-31
来源：
https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=526658
关键词：
Mechanismsmitigationbridgestaycable

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中文摘要
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英文摘要
Vibrations of bridge stay cables due to environmental factors like wind is a contemporary issue in cable-stayed bridges. In the past few decades, the growing span length of this type of structure led to longer and more flexible cables. This, combined with their low inherent damping, renders cable vibrations a more serious problem in recent years. Though mechanisms associated with different types of cable vibrations have been understood better, and various controlling methods have been proposed and implemented on real bridges, much is still needed in appreciating the dynamic and aerodynamic aspects of cable behaviour with and without the supplementation of different vibration suppression countermeasures.
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Towards Enhancing Structural Sustainability of Bridge Stay cables
  • 批准号：
    RGPIN-2022-02973
  • 项目类别：
    Discovery Grants Program - Individual
  • 资助金额：
    $2.26万
  • 财政年份：
    2022
  • 负责人：
    Cheng, Shaohong
  • 依托单位：
    University of Windsor
Wind-induced Cable Vibrations: Advancing in Comprehension of Excitation Mechanisms and Development of Countermeasures
  • 批准号：
    RGPIN-2016-04446
  • 项目类别：
    Discovery Grants Program - Individual
  • 资助金额：
    $2.26万
  • 财政年份：
    2021
  • 负责人：
    Cheng, Shaohong
  • 依托单位：
    University of Windsor
Wind-induced Cable Vibrations: Advancing in Comprehension of Excitation Mechanisms and Development of Countermeasures
  • 批准号：
    RGPIN-2016-04446
  • 项目类别：
    Discovery Grants Program - Individual
  • 资助金额：
    $2.26万
  • 财政年份：
    2020
  • 负责人：
    Cheng, Shaohong
  • 依托单位：
    University of Windsor
Wind-induced Cable Vibrations: Advancing in Comprehension of Excitation Mechanisms and Development of Countermeasures
  • 批准号：
    RGPIN-2016-04446
  • 项目类别：
    Discovery Grants Program - Individual
  • 资助金额：
    $2.26万
  • 财政年份：
    2019
  • 负责人：
    Cheng, Shaohong
  • 依托单位：
    University of Windsor
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