한국콘크리트학회:학술대회논문집 (Proceedings of the Korea Concrete Institute Conference)
- 한국콘크리트학회 2002년도 가을 학술발표회 논문집
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- Pages.51-56
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- 2002
해양환경에 폭로한 콘크리트의 내염특성에 대한 실험적 연구 (I)
An Experimental Study on the Salt Resistance Properties with Concrete Materials under Marine Exposure Environment (I)
초록
Protection against salt attack in seawater is obtained by using a dense, quality concrete with a low water-cement ratio, and a components appropriate for producing concrete having the needed salt resistance. The objective of this study is to evaluate the feature of corrosion with using the various concrete materials under marine exposure environment. According to the test results, slag powder and anti -corrosion inhibitor showed high chloride resistance effect. Also concre crack have an influence on corrosion of steel in spite of mixed design for salt resistance concrete. The requirement for low permeability is essential not only to delay the effect of salt attack, but also to afford adquate protection to reinforcement with admixtures.
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