Correlations between Compressive Strength and Biaxial Flexural Strength on High-Heated Concrete

고온 수열 콘크리트의 압축강도와 이축휨강도의 상관성 검토

  • 이건철 (한국교통대학교 건축공학전공) ;
  • 권현우 (한국교통대학교 대학원 건축공학과) ;
  • 김영민 (한국교통대학교 대학원 건축공학과) ;
  • 허영선 (한국건설기술연구원 화재안전연구소)
  • Published : 2021.05.20

Abstract

In this study, we conducted a study to evaluate the more accurate mechanical properties of concrete damaged by fire. In relation to this, in this study, the results of compressive strength and biaxial flexural strength were compared for concrete that received high temperature heat. As a result, both the compressive strength and the biaxial bending strength decreased as the heating temperature increased. As a result of examining the correlation between the compressive strength and the biaxial flexural strength, the biaxial flexural strength was smaller than the compressive strength.

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Acknowledgement

본 논문은 2021년 한국연구재단의 기초연구지원사업(과제번호: 2020R1F1A104824112) 연구비 지원에 의해 수행되었습니다. 이에 감사드립니다.