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

The Korean Institute of Building Construction (한국건축시공학회)
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Compressive Strength and Porosity Characteristics of Cement Mortar Mixed with Liquid and Powder Type Water repellent

액체 및 분체형 발수제를 혼입한 시멘트 모르타르의 압축강도 및 공극 특성

  • 김완수 (한양대학교 스마트시티공학과) ;
  • 조인성 (한양대학교 ERICA 산학협력단) ;
  • 이한승 (한양대학교 ERICA 건축학부)
  • Published : 2020.11.12
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Abstract

In this study, the compressive strength and porosity characteristics of cement mortar mixed with liquid and powder composite water repellent were evaluated. When the liquid water repellent was mixed, the compressive strength at 28 days of age was 42% compared to OPC, and the compressive strength was greatly reduced. However, the 28-day compressive strength of the powder water repellent mixture and P5L1, P6L1 liquid and powder composite water repellent was about 97% compared to OPC, and there was little decrease in compressive strength.

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Acknowledgement

이 연구는 2020년도 정부(과학기술정보통신부)의 재원으로 한국연구재단의 지원을 받아 수행된 기초연구사업이다.(No.2015R1A5A1037548)