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

한국콘크리트학회 (Korea Concrete Institute)
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경량 폴리머 콘크리트의 동결융해 저항성

Freezing and Thawing Resistance of Lightweight Polymer Concrete

  • 이윤수 (주성대학 건설재료공학과) ;
  • 채경희 (우송공업대학 건축설비과) ;
  • 연규석 (강원대학교 농공학과) ;
  • 주명기 (강원대학교 석재복합신소재제품연구센터) ;
  • 성찬용 (충남대학교 농공학과)
  • 발행 : 2001.05.01
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초록

The effects of binder content and silica sand content on the freezing and thawing resistance of lightweight polymer concrete are examined. As a result, the mass loss and pulse velocity of lightweight polymer concrete decrease with increasing binder content and silica sand content. The relative dynamic modulus and durability factor of lightweight polymer concrete reaches minimum at a silica sand content of 50% and a binder content of 28%, and is inclined to increase with increasing binder content and silica sand content.

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