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

The Korean Institute of Building Construction (한국건축시공학회)
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Fundamental properties of repair mortar using CNT impregnated in porous material

다공성 소재에 함침된 CNT를 이용한 보수모르타르의 기초적 특성

  • 김영민 (한국교통대학교 건축공학과) ;
  • 권현우 (한국교통대학교 건축공학과) ;
  • 이건철 (한국교통대학교 건축학부)
  • Published : 2021.11.12
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Abstract

In this study, Repair mortar was prepared using CNT powder with improved dispersibility and its characteristics were analyzed. As a result of the experiment, the compressive strength and flexural strength were found to be at similar levels compared to Plain without CNT. In addition, as a result of the drying shrinkage test, it was found that the drying shrinkage amount was decreased due to the effect of CNT mixed into the porous material filling the internal pores of the repair mortar.. The Bond strength of the repair mortar was at a similar level regardless of whether CNT was added or not

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Acknowledgement

본 논문은 2021년 과학기술정보통신부 기초연구지원사업(과제번호: 2021R1A4A2001964)의 일환으로 수행된 연구임을 밝히며 이에 감사를 드립니다.