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

Korea Concrete Institute (한국콘크리트학회)
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Comparison of watertightness and durability of mortar with waterproof admixture for concrete

천연무기광물계 구체방수재를 사용한 모르타르의 수밀성과 내구성비교

  • 김재영 ((주)대한아이엠 기술연구소) ;
  • 신진용 (한국화학연구원 신화학연구단) ;
  • 채은진 (한국화학연구원 신화학연구단) ;
  • 서정권 (한국화학연구원 신화학연구단)
  • Published : 2006.05.11
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Abstract

In this study, comparison of setting time, compressive strength, watertightness and durability of between reference mortar with mortar using waterproof admixtures based on natural inorganic minerals. Test results shows that waterproof admixtures does not change setting time of mortar, but strongly improve compressive strength, permeability, absorption and durability of mortar. Especially early strength of mortar increased about 40% of reference.

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