Influence of Theoretical Void Ratio, Grading of Aggregate and Curing Method on Strength and Water Permeability of Porous Concrete

이론공극율, 골재입도 및 양생방법이 포러스콘크리트의 강도 및 투수성능에 미치는 영향

  • 김재환 (충남대학교 대학원 건축공학과) ;
  • 유범재 (충남대학교 대학원 건축공학과) ;
  • 최세진 (충남대학교 대학원 건축공학과) ;
  • 백용관 (충남대학교 대학원 건축공학과) ;
  • 박정호 ((주)한수도로산업, 대표) ;
  • 김무한 (충남대학교 건축공학과 교수, 공·박)
  • Published : 2000.10.01

Abstract

The objective of this study was to investigate the influence the influence of theoretical void ratio(T.V.R), grading of aggregate and curing method on the strength and water permeability of porous concrete, and the reduction proportion of water permeability by these factors. The results of the study showed that its strength and water permeability were greatly depended on the T.V.R and grading of aggregate, but didn't on the curing method. And, when the T.V.R and grading of aggregate were increased, the reduction proportion of water permeability was small. As the relation ship between its physical properties and non-destruction test values was very high, its use for the estimation of the physical properties will be useful.

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