Proceedings of the Korea Concrete Institute Conference (한국콘크리트학회:학술대회논문집)

Korea Concrete Institute (한국콘크리트학회)
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Evaluation of Wheel Load Fatigue Performance of FRP-Concrete Composite Deck

FRP-콘크리트 합성 바닥판의 윤하중 피로 성능 평가

  • 조근희 (한국건설기술연구원 구조연구부) ;
  • 박성용 (한국건설기술연구원 구조연구부) ;
  • 조정래 (한국건설기술연구원 구조연구부) ;
  • 김성태 (한국건설기술연구원 구조연구부) ;
  • 김병석 (한국건설기술연구원 구조연구부)
  • Published : 2006.05.11
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Abstract

Wheel load fatigue experiment is carried out on a FRP-concrete composite deck. In FRP-concrete composite deck, FRP plays a role of a main tensile member as well as a permanent formwork and concrete plays a role of a main compressive member. Wheel load fatigue experiment, which shows more realistic behavior than pulsating fatigue experiment, is selected as a fatigue performance evaluation method. Until 1,000,000 cycles of loadings, load resistant performance is maintained without any loss, while residual deflection is increased.

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