Proceedings of the Korea Concrete Institute Conference (한국콘크리트학회:학술대회논문집)
- 2005.11a
- /
- Pages.479-482
- /
- 2005
Galvanic Coupling between Carbon Steel and Cr-bearing Rebar in Concrete
콘크리트 내에서의 Cr강방식철근과 보통강재와의 갈바닉 부식에 관한 연구
Abstract
The galvanic currents between carbon steel and Cr-bearing rebars have been studied in concrete subjected to carbonation and chloride attack. The results revealed that in case of SD345 contacted with Cr-bearing rebar in concrete under chloride attack environment and carbonation environment, the corrosion acceleration by galvanic corrosion is not generated. Therefore, Cr-bearing rebar can be used together with the carbon steel in the new establishment structure.
Keywords