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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국콘크리트학회 International Journal of Concrete Structures and Materials International Journal of Concrete Structures and Materials Vol.9 No.4
- 발행연도
- 2015.12
- 수록면
- 487 - 498 (12page)
이용수
초록· 키워드
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A proper initial curing is a very simple and inexpensive alternative to improve concrete cover quality and accordingly extend the service life of reinforced concrete structures exposed to aggressive species. A current study investigates the effect of wet curing duration on chloride penetration in plain and blended cement concretes which subjected to tidal exposure condition in south of Iran for 5 years. The results show that wet curing extension preserves concrete against high rate of chloride penetration at early ages and decreases the difference between initial and long-term diffusion coefficients due to improvement of concrete cover quality. But, as the length of exposure period to marine environment increased the effects of initial wet curing became less pronounced. Furthermore, a relationship is developed between wet curing time and diffusion coefficient at early ages and the effect of curing length on time-to-corrosion initiation of concrete is addressed.
목차
Abstract
1. Introduction
2. Experimental Program
3. Results and Discussion
4. Conclusion
References
참고문헌 (43)
참고문헌 신청
[기타자료] - / 1998 / ACI Committee 308. Recommended practice for curing concrete / MCP, American Concrete Institute
[학술지(정기간행물)] - Al-Amoudi, O. S. B. / 2001 / Characteristics of silica fume and its impacts on concrete in the Arabian Gulf / Concrete 35 (2) : 45 ~ 50
[학술지(정기간행물)] - Alizadeh, R. / 2008 / Effect of curing conditions on the service life design of RC structures in the Persian Gulf Region / Journal of Materials in Civil Engineering 20 : 2 ~ 8
[학술지(정기간행물)] - Ann, K. Y. / 2009 / The importance of chloride content at the concrete surface in assessing the time to corrosion of steel in concrete structures / Journal of Construction and Building Materials 23 (1) : 239 ~ 245
[학술지(정기간행물)] - Atis, C. D. / 2005 / Influence of dry and wet curing conditions on compressive strength of silica fume concrete / Building and Environment Journal 40 : 1678 ~ 1683
[학술지(정기간행물)] - Al-Amoudi, O. S. B. / 2001 / Characteristics of silica fume and its impacts on concrete in the Arabian Gulf / Concrete 35 (2) : 45 ~ 50
[학술지(정기간행물)] - Alizadeh, R. / 2008 / Effect of curing conditions on the service life design of RC structures in the Persian Gulf Region / Journal of Materials in Civil Engineering 20 : 2 ~ 8
[학술지(정기간행물)] - Ann, K. Y. / 2009 / The importance of chloride content at the concrete surface in assessing the time to corrosion of steel in concrete structures / Journal of Construction and Building Materials 23 (1) : 239 ~ 245
[학술지(정기간행물)] - Atis, C. D. / 2005 / Influence of dry and wet curing conditions on compressive strength of silica fume concrete / Building and Environment Journal 40 : 1678 ~ 1683
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