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제설제 종류에 따른 콘크리트 염화물 침투깊이 및 염화물량의 실험적 평가
이상현 ( Lee Sang-hyun ),조홍범 ( Jo Hong-bum ),김영선 ( Kim Young-sun ),김광기 ( Kim Kwang-ki ),류화성 ( Ryu Hwang-sung ) 한국건축시공학회 2017 한국건축시공학회 학술발표대회 논문집 Vol.17 No.1
Deicing agent affect concrete durability such as scaling, rebar corrosion strength of concrete. In this study, developed deicing agent satisfied with EL610 is evaluated to compare affects to concrete with no deicing agent and chloride-containing deicing agents. Deicing agents are applied to concrete surface during four months twice a week. Chloride content, chloride penetration depth and concrete strength are evaluated. After experiment, chloride content, chloride penetration depth of concrete are as follows. Chloride-containing deicing > Eco friendly deicer > No deicing agents. Concrete strength are also as follows. Chloride-containing deicing > Eco friendly deicer > No deicing agents. From experiment, developed deicing agent shows low chloride content in concrete and affect concrete strength little lower than chloride-containing deicing.