Proceedings of the Korean Institute of Building Construction Conference (한국건축시공학회:학술대회논문집)

The Korean Institute of Building Construction (한국건축시공학회)
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Study about cracking reducing of the concrete by utilizing fiber-reinforced admixture

무근콘크리트 균열저감을 위한 배합설계 및 시공프로세스 수립에 대한 연구

  • 김대건 (삼성에버랜드 건축 ENG그룹) ;
  • 최상환 (삼성에버랜드 건축 ENG그룹) ;
  • 문경식 (삼성에버랜드 건축 ENG그룹) ;
  • 조만기 (청주대학교 건축공학과) ;
  • 한민철 (청주대학교 건축공학과) ;
  • 한천구 (청주대학교 건축공학과)
  • Published : 2014.05.29
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Abstract

Nowadays, as to increased the workability of the press concrete and decrease the cracking, the fiber-reinforced admixture has been widely used. As the low adhesion force between the paste and fiber-reinforced admixture, it was considered as could not be used in the structure. Even more, as the loss of flowability and the exposure of the fiber, further study is needed. In this study, as the different environment and position of the building, the dosages of the fiber-reinforced admixture has also been changed. The fundamental properties and cracking of fiber-reinforced concrete have been tested.

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