Influence of the Type of Nitrite Inhibitors and Mixing Ratio on Congealment of Cement Paste

아질산 방청제 종류 및 혼입률이 시멘트 페이스트의 응결에 미치는 영향

  • 박원준 (한양대학교 대학원 건축환경공학과) ;
  • 이한승 (한양대학교 공학대학 건축학부) ;
  • 태성호 (한양대학교 친환경 건축 연구센터)
  • Published : 2006.05.11

Abstract

Corrosion from various causes of reinforcing steel in concrete structures not only shortened the life of structures but also it is necessary a great repair cost to return and protect to the health condition. Using Nitrite inhibitors is a typical protection method. But there is no materials for the study about corrosion protection using nitrite. Therefore it is important to evaluate the additional rate and influence on congealment using the nitrite inhibitors in cement paste which is originally the basic material and crucial factors consisting concrete. The purpose of this study is finding influence of the type of nitrite inhibitors and mixing ratio on congealment of cement paste, and finding best corrosion inhibitors and ratio in cement paste.

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