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

한국건축시공학회 (The Korean Institute of Building Construction)
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요소를 첨가한 모르타르 및 콘크리트의 기초물성

The Basic Properties of Mortar and Concrete with added Urea

  • 최성우 (유진기업(주) 기술연구소) ;
  • 류득현 (유진기업(주) 기술연구소) ;
  • 조흥범 (롯데건설(주) 기술연구원) ;
  • 김광기 (롯데건설(주) 기술연구원) ;
  • 석원균 (롯데건설(주) 기술연구원)
  • 발행 : 2018.05.16
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초록

Urea is liquefied when it is dissolved in water and has the effect of increasing water. It is known that when using urea, it is generally possible to reduce the number of design units in order to ensure the same flow-ability, because the effect of increasing the water when using urea in the manufacturing of concrete is known. In this study, the change of basic properties of concrete when using urea was investigated in concrete production, and the effect of reducing the unit yield was confirmed.

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