Journal of the Korean Society of Safety (한국안전학회지)

The Korean Society of Safety (한국안전학회)
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A Comparative Study on the Performance Evaluation of Concrete Slab and Latex Modified Concrete for Bridge Deck Overlay

교면포장용 콘크리트 슬래브와 라텍스 개질 콘크리트포장의 피로성능평가에 대한 비교 연구

  • Kim, Doo-Hwan (Department of Civil-Engineering, Seoul National University of Science and Technology) ;
  • Lee, Ji-Hoon (Department of Civil-Engineering, Seoul National University of Science and Technology) ;
  • Kim, Seong-Pil (HanSeoung Engineering Co., Ltd.) ;
  • Song, Kwan-Kwon (TSM Technology Co., Ltd.)
  • 김두환 (서울과학기술대학교 공과대학 건설시스템디자인공학과) ;
  • 이지훈 (서울과학기술대학교 공과대학 건설시스템디자인공학과) ;
  • 김성필 ((주)한승엔지니어링) ;
  • 송관권 (TSM기술주식회사)
  • Received : 2011.05.09
  • Accepted : 2012.09.11
  • Published : 2012.10.31
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Abstract

In order to develop high performance concrete that overcome defects of asphalt and latex modified concrete for bridge deck overlay, this study aims to evaluate durability performance of concrete slab for bridge deck overlay. The present study is an exploratory research concerned with evaluation of two types of high performance concrete for bridge deck applications. This study is composed of a set of experiments, including static loading test and fatigue test and compared with data of defection, crack, concrete and steel strain. Also, experimental results were verified with analytical models by ABAQUS program. But overall behaviors of all specimens are comfortable, so those take sufficient load carrying capacity and high stiffness in cyclic load.

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References

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