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건습환경을 받는 콘크리트 구조물 내 염분침투 해석Analysis of Chloride Penetration in Concrete Submitted to Tidal Zone

Other Titles
Analysis of Chloride Penetration in Concrete Submitted to Tidal Zone
Authors
홍성인안기용
Issue Date
May-2017
Publisher
한국콘크리트학회
Citation
한국콘크리트학회 학술대회 논문집, v.29, no.1, pp 215 - 216
Pages
2
Indexed
OTHER
Journal Title
한국콘크리트학회 학술대회 논문집
Volume
29
Number
1
Start Page
215
End Page
216
URI
https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/9613
Abstract
콘크리트 내 염분의 이동은 주로 확산에 의해 발생되는 해석관점으로 모델들이 개발되어 왔으나, 실제 해양환경 구조물의 간헐적인 염분노출 조건은 이러한 단순 모델로 해석이 불가능 하다. 수분의 변화에 따른 내부 염분의 이동 (대류)를 수반한 확산-대류 모델의 개발이 필요하며, 조수간만 대 등 염해의 침투 및 침출 작용을 고려한 해석 모델을 본 연구에서는 제안한다.
Most of models for prediction of chloride penetration have focused only on diffusion. However, those simplified models have a d ifficulty to assess chloride pe netration in unsat urated concrete structure exposed to intermitten t saline solution. Thus, chlori de diffusion-convection model under varying moisture contents in concrete should be developed to in vestigate chloride ingress or leaching out in concrete submitted to tidal zone.
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ANN, KI YONG
ERICA 공학대학 (DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING)
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