Estimation of Setting Time for Concrete Using CGS Fine Aggregate and Analysis of Durometer

CGS 잔골재를 사용한 콘크리트의 응결시간 추정시 듀로미터 사용 가능성 분석

  • 이혁주 (청주대학교 건축공학과) ;
  • 한준희 (청주대학교 건축공학과) ;
  • 백승복 (청주대학교 건축공학과) ;
  • 신용섭 (청주대학교 건축공학과) ;
  • 한민철 (청주대학교 건축공학과) ;
  • 한천구 (청주대학교 건축공학과)
  • Published : 2019.11.01

Abstract

In this study, we compared the proctor penetration resistance test value of the concrete using CGS for Fine Aggregate and the hardness value of the Durometer. The results are summarized as follows. 1) Surface finish The Durometer C type setting time measurement value was about 45 HD, and the hardness value of the Durometer D type was about 5HD. 2) The proctor penetration resistance test value and the hardness value of the Durometer are highly correlated and are expected to be easy to use.

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