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민감도 분석을 활용한 실리카퓸 콘크리트의 철근부식 영향인자 분석Influencing factors on the corrosion of steel in SF blended concrete using sensitivity analysis
- Other Titles
- Influencing factors on the corrosion of steel in SF blended concrete using sensitivity analysis
- Issue Date
- Nov-2017
- Publisher
- 한국콘크리트학회
- Citation
- 한국콘크리트학회 학술대회 논문집 , v.29, no.2, pp 277 - 278
- Pages
- 2
- Indexed
- OTHER
- Journal Title
- 한국콘크리트학회 학술대회 논문집
- Volume
- 29
- Number
- 2
- Start Page
- 277
- End Page
- 278
- Abstract
- 이 연구는 염화물 노출 환경에서 실리카퓸(SF) 콘크리트의 부식 내구성을 다룬다. 염화물의 이동 및 임계값은 실험을 통해 얻었으며, Fick의 두 번째 법칙을 이용해 수명예측을 하였다. 민감도 분석을 통해 SF 콘크리트의 수명을 연장할 수 있는 영향인자를 확인하였다.
The present study concerns the resistance of silica fume (SF) concrete against corrosion, when SF concrete is built in exposed to chloride environment. Chloride transport and critical chloride threshold level were experimentally obtained, which were used for the Fick’s 2nd law to calculate the service life. From the sensitivity analysis, a reduction of the parametric values on chloride transport in SF concrete could significantly increase the service life.
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Related Researcher
- ANN, KI YONG
- ERICA 공학대학 (DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING)