Coupled systems mechanics

  • 제3권4호
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  • Pages.345-365
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  • 2014
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  • 2234-2184(pISSN)
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  • 2234-2192(eISSN)
테크노프레스 (Techno-Press)
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DOI QR코드

DOI QR Code

Dynamic response of cable-stayed bridges subjected to sudden failure of stays - the 2D problem

  • Raftoyiannis, I.G. (Department of Civil Engineering, National Technical University of Athens) ;
  • Konstantakopoulos, T.G. (Department of Civil Engineering, National Technical University of Athens) ;
  • Michaltsos, G.T. (Department of Civil Engineering, National Technical University of Athens)
  • 투고 : 2013.06.07
  • 심사 : 2013.09.14
  • 발행 : 2014.12.25
⟨ 이전 논문 다음 논문 ⟩

초록

A significant problem met in engineering practice when designing cable-stayed bridges is the failure of cables. Many different factors can lead to sudden failure of cables, such as corrosion, continuous friction or abrasion, progressive and extended crevice created by fatigue and finally an explosion caused by sabotage or accident, are some of the causes that can lead to the sudden failure of one or more cables. This paper deals with the sudden failure of cables in a special form of cable-stayed bridges with a single line of cables anchored at the central axis of the deck's cross-section. The analysis is carried out by the modal superposition technique where an analytical method developed by the authors in a previous work has been employed.

키워드

참고문헌

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피인용 문헌

  1. Structural behavior of cable-stayed bridges after cable failure vol.59, pp.6, 2016, https://doi.org/10.12989/sem.2016.59.6.1095
  2. Inclined cable-systems in suspended bridges for restricting dynamic deformations vol.6, pp.4, 2014, https://doi.org/10.12989/csm.2017.6.4.377
  3. Dynamic response of cable-stayed bridges due to sudden failure of stays: the 3D problem vol.90, pp.7, 2020, https://doi.org/10.1007/s00419-020-01676-5