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실리콘계 흡수방지재 및 유무기 복합 발수재를 병용 사용한 콘크리트 보수 방법에 따른 염화물 이온 침투 저항 성능에 관한 연구
A Study on the Chloride Ion Penetration of Concrete Repaired by Combined Application of Silicone-Based Water Repellent and Inorganic-Organic Water Repellent
- 이한승;
- 육심천 ;
- 정민구
초록
This study examined the chloride ion penetration resistance and water absorption performance of concrete repaired with silicone-based water repellents and organic–inorganic water repellent. Tests were performed using RCPT, NT-Build 492, and KS F 2609 methods.Specimens coated with water repellents (C-WR, C-S-WR, C-R-S-WR) showed up to a 96% reduction in water absorption and a 97% decrease in total charge passed, while the chloride diffusion coefficient decreased by up to 86% compared to uncoated concrete.These results confirm that applying such repair systems greatly improves moisture resistance and effectively inhibits chloride ion ingress into concrete.
키워드
실리콘계 흡수방지재; 표면피복재; 단면복구재; 염해 내구성; 내흡수성; silicon-based water repellent; reapair mortar; surface coating mortar; chloride resistance; water absorption resistance
- 제목
- 실리콘계 흡수방지재 및 유무기 복합 발수재를 병용 사용한 콘크리트 보수 방법에 따른 염화물 이온 침투 저항 성능에 관한 연구
- 제목 (타언어)
- A Study on the Chloride Ion Penetration of Concrete Repaired by Combined Application of Silicone-Based Water Repellent and Inorganic-Organic Water Repellent
- 저자
- 이한승; 육심천 ; 정민구
- 발행일
- 2025-11
- 유형
- Proceeding
- 저널명
- (사)한국건축시공학회 가을학술발표대회 논문집(제25권 2호, 통권 제49집)
- 권
- 25
- 호
- 2
- 페이지
- 99 ~ 100
- 언어
- KOR
- 출판사
- (사)한국건축시공학회
- 분량
- 2 페이지