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

The Korean Institute of Building Construction (한국건축시공학회)
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Study of the Possibility of Estimating the Setting Time and Early Aage Compressive Strength of Mortar Using D-type Durometer

D형 Durometer를 이용한 모르타르의 응결 및 초기 압축강도 추정가능성 평가

  • 한수환 (청주대학교 건축공학과) ;
  • 후윈야오 (청주대학교 건축공학과) ;
  • 임군수 (청주대학교 건축공학과) ;
  • 현승용 (청주대학교 건축공학과) ;
  • 김종 (청주대학교 건축공학과) ;
  • 한민철 (청주대학교 건축공학과)
  • Published : 2021.11.12
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Abstract

This study attempted to confirm the possibility of estimating condensation time and initial compressive strength with five types of estimation needles in the existing Durometer D type. In order to determine the surface finishing operation time and develop a method for estimating the initial age compression strength, an estimation needle capable of complexly measuring the estimation time and the initial age compression strength based on the Durometer D type was derived as 1.5, 2.0mm.

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