현장 콘크리트 구조물에 대한 염소이온 침투 해석

DC Field Value Language
dc.contributor.author 한상훈 -
dc.contributor.author 박우선 -
dc.date.accessioned 2020-07-17T12:50:05Z -
dc.date.available 2020-07-17T12:50:05Z -
dc.date.created 2020-02-11 -
dc.date.issued 2003-08-22 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/32221 -
dc.description.abstract The estimation functions were proposed for calculating diffusion coefficient, chloride binding, and evaporable water. The program estimating chloride ion penetration was developed on the basis of these functions and the effects of humidity, curing temperature, water-cement ratio, and C3A on chloride penetration were analyzed.The relative humidity increases the depth of chloride ion penetration and the trend becomes greater with aging. On the contrary, the influence of curing temperature on chloride ion penetraton decreases with aging. By the way, the rise of C3A in cement increases total chloride concentration on the surface as the bound chloride concentration increases but it decreases total chloride concentration on the inner part as the diffusion velocity of free chloride decreases. The fall of water-cement ratio decreases the chloride penetration depth rapidly. Therefore, the reduction of water-cement ratio may be the most effective method for reducing of the steel corrosion by chloride penetration. -
dc.description.uri 2 -
dc.language Korean -
dc.publisher 한국해안해양공학회 -
dc.relation.isPartOf 한국해안해양공학회학술발표회 -
dc.title 현장 콘크리트 구조물에 대한 염소이온 침투 해석 -
dc.title.alternative Analysis of Chloride Ion Penetraion for In-place Concrete Structure -
dc.type Conference -
dc.citation.conferencePlace KO -
dc.citation.endPage 314 -
dc.citation.startPage 307 -
dc.citation.title 한국해안해양공학회학술발표회 -
dc.identifier.bibliographicCitation 한국해안해양공학회학술발표회, pp.307 - 314 -
dc.description.journalClass 2 -
Appears in Collections:
Coastal & Ocean Engineering Division > Coastal Development and Ocean Energy Research Center > 2. Conference Papers
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