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

The Korean Institute of Building Construction (한국건축시공학회)
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A Study on the Segregation Reduction of Self-Leveling Color Mortar by Using Variable Composition Set of Plasticizer and Thickener

유동화제와 증점제의 조성비가 자기수평 칼라 모르타르의 재료분리저감에 미치는 영향에 관한 실험적 연구

  • 채우병 (서울산업대학교 주택대학원) ;
  • 선윤숙 (서울산업대학교 주택대학원) ;
  • 오상근 (서울산업대학교 건축학부)
  • Published : 2009.05.23
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Abstract

We study on the segregation reduction effect of Self-Leveling Color Mortar by using variable composition set of plasticizer and thickener, Naphthalene, melamine and polycarbonate-based dispersants were employed as plasticizers for examining on fluidity of mortar mixtures. For enhancement of mortar stability without loss of it's fluidity, two types of thickener were used such as polysaccharide(PS) and hydroxyethylcellulose(HEC). As a result, the most effective mortar was composed by feeding 0.519% of polycarbonate-based dispersant with 0.002587% of PS and 0.155844% of HEC on amount of basic mortar.

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