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

한국콘크리트학회 (Korea Concrete Institute)
권호 표지

연결부 상세에 따른 FRP-콘크리트 합성 바닥판의 거더 위 부모멘트부 휨강도 평가

Evaluation of Flexural Strength of FRP-Concrete Composite Decks According to Details of Their Connecting Parts above Girders

  • 박성용 (한국건설기술연구원 구조시스템연구실) ;
  • 조근희 (한국건설기술연구원 구조시스템연구실) ;
  • 김성태 (한국건설기술연구원 구조시스템연구실) ;
  • 조정래 (한국건설기술연구원 구조시스템연구실) ;
  • 김병석 (한국건설기술연구원 구조시스템연구실)
  • 발행 : 2008.11.07
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초록

Tests were performed to obtain the flexural capacity of the innovative FRP-Concrete Composite Deck (FCCD) above girders. Test parameters were details of connection parts between FCCD and girder, such as continuity of FRP module, reinforcing ratio of FRP re-bars, and existence of shear connecting plate. As a test result, we found flexural strength of FCCD in the negative zone increases when FRP module is continuous, and reinforcement is increased, and shear connecting plate exists. And the flexural strength of all specimens give enough safety compared to the value needed in Korean highway bridge design code.

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