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

Korea Concrete Institute (한국콘크리트학회)
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Properties of Mortar Admixed with Waterproofer Recycled Cement-Sludge

시멘트슬러지를 재활용한 시멘트 혼합용 방수제의 모르타르 방수특성

  • 노재성 (충남대학교 공과대학 정밀공업화학과) ;
  • 조헌영 (충남대학교 공과대학 정밀공업화학과) ;
  • 이기준 (한일시멘트 공업주식회사 대전연구소) ;
  • 이재환 (한일시멘트 공업주식회사 대전연구소)
  • Published : 1992.10.01
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Abstract

Properties of the mortar and the remitar admixed with waterproofer(CS) which was made from cement-sludge were compared with those of the other waterproofers (DA, DD and DH). 1. The CS waterproofer appeared to have a good waterproofness(compressive strength-79%, water absorption ratio-60%, waterpermeability ratio-70%)in cement mortar. 2. The CS waterproofer appeared to have an excellent watertightness(compressive strength-125% water absorption ratio-45%, water permeability ratio-60%) in remitar.

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