한국해양대학교

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외부전원법 적용에 있어 지오폴리머 콘크리트 사용에 따른 철근 방식률 평가

Title
외부전원법 적용에 있어 지오폴리머 콘크리트 사용에 따른 철근 방식률 평가
Author(s)
이해승
Publication Year
2014
Publisher
한국해양대학교
URI
http://kmou.dcollection.net/jsp/common/DcLoOrgPer.jsp?sItemId=000002175524
http://repository.kmou.ac.kr/handle/2014.oak/9766
Abstract
Recently, it has been increased that concrete structure constructed in marine environment. When concrete structures are exposed under marine environment for a long time, the rebar in concrete is corroded due to the chloride penetration in the sea water. Because the damages of corrosion resulting from the chloride ion are very serious, many research have been carried out to protect those.

In this study corrosion protecting efficiency was evaluated with the comparison between common concrete and geopolymer concrete to which impressed current cathodic protection(ICCP) is applied. To be simulated in diversified salt attack environment(tidal zone, submerged zone, crack) specimens had been made. After making specimens steady temperature and humidity chamber was used to simulate for the accelerated corrosion of rebar. Half-cell method and corrosion measurement are applied to evaluate corrosion protecting efficiency and the applicability of ICCP is reviewed for each material.
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해양건축공학과 > Thesis
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000002175524.pdf Download

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