지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국계산역학회 Computers and Concrete, An International Journal Computers and Concrete, An International Journal Vol.15 No.2
- 발행연도
- 2015.2
- 수록면
- 231 - 257 (27page)
이용수
초록· 키워드
오류제보하기
This paper discusses the spatial variability of the carbonation depth caused by the mesoscopic structure of the concrete and the influence of the spatial variability on the thickness of the concrete cover. To conduct the research, a method to generate the random aggregate structure (RAS) based on polygonal particles and a simplified numerical model of the concrete carbonation at meso-scale are firstly developed. Based on the method and model, the effect of the aggregate properties including shape, content and gradation on the spatial variability of the carbonation depth is comprehensively studied. The results show that a larger degree of the spatial variability will be obtained by using (1) the aggregates with a larger aspect ratio; (2) a larger aggregate content; (3) the gradation which has more large particles. The proper sample size and model size used in the analysis are also studied. Finally, a case study is conducted to demonstrate the influence of the spatial variability of the carbonation depth on the proper thickness of the concrete cover. The research in this paper not only provides suggestions on how to decrease the spatial variability, but also proposes the method to consider the effect of the spatial variability in designing the thickness of the concrete cover.
목차
등록된 정보가 없습니다.
참고문헌 (33)
참고문헌 신청
Angst, U.M. / 2014 / Spatial variability of chloride in concrete within homogeneously exposed areas / Cement Concrete Res. 56:40~51
Baroghel-Bouny, V. / 2007 / Water vapour sorption experiments on hardened cementitious materials Part I: Essential tool for analysis of hygral behaviour and its relation to pore structure / Cement Concrete Res. 37(3):414~437
Bary, B. / 2004 / Coupled moisture-carbon dioxide-calcium transfer model for carbonation of concrete / Cement Concrete Res. 34(10):1859~1872
Bentz, D. P. / 1992 / Experimental and simulation studies of the interfacial zone in concrete / Cement Concrete Res. 22(5):891~902
Burkan Isgor, O. / 2004 / Finite element modeling of coupled heat transfer, moisture transport and carbonation processes in concrete structures / Cement Concrete Compos. 26(1):57~73
Baroghel-Bouny, V. / 2007 / Water vapour sorption experiments on hardened cementitious materials Part I: Essential tool for analysis of hygral behaviour and its relation to pore structure / Cement Concrete Res. 37(3):414~437
Bary, B. / 2004 / Coupled moisture-carbon dioxide-calcium transfer model for carbonation of concrete / Cement Concrete Res. 34(10):1859~1872
Bentz, D. P. / 1992 / Experimental and simulation studies of the interfacial zone in concrete / Cement Concrete Res. 22(5):891~902
Burkan Isgor, O. / 2004 / Finite element modeling of coupled heat transfer, moisture transport and carbonation processes in concrete structures / Cement Concrete Compos. 26(1):57~73
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Self-terminated carbonation model as an useful support for durable concrete structure designing
Structural engineering and mechanics : An international journal
2017 .01
-
Prediction model for concrete carbonation depth using gene expression programming
Computers and Concrete, An International Journal
2020 .01
-
해양 환경하 콘크리트 교량의 탄산화 내구성능 평가 인자 도출을 위한 현장조사 연구
한국안전학회지
2015 .01
-
딥러닝 알고리즘 기반 탄산화 진행 예측에서 활성화 함수 적용에 관한 기초적 연구
한국건축시공학회 학술발표대회 논문집
2019 .01
-
Non-destructive assessment of carbonation in concrete using the ultrasonic test: Influenced parameters
Structural Engineering and Mechanics, An Int＇l Journal
2024 .02
-
Carbonation depth prediction of concrete bridges based on long short-term memory
Smart Structures and Systems, An International Journal
2024 .05
-
Carbonation Model and Prediction of Polyvinyl Alcohol Fiber Concrete with Fiber Length and Content Effects
International Journal of Concrete Structures and Materials
2022 .03
-
건축구조물의 콘크리트 탄산화 방지를 위한 기능성 도료 기술 최신동향
한국표면공학회지
2025 .02
-
Microstructure modeling of carbonation of metakaolin blended concrete
Advances in concrete construction
2019 .01
-
Optimal Mixture Design of Low-CO₂ High-Volume Slag Concrete Considering Climate Change and CO₂ Uptake
International Journal of Concrete Structures and Materials
2019 .09
-
기후변화의 풍속과 일조시간 양생조건에 따른 콘크리트 탄산화 성능중심평가
한국구조물진단유지관리공학회 논문집
2015 .01
-
정제식 식용유 도포에 의한 혼화재 다량치환 콘크리트의 탄산화 억제
대한건축학회 논문집 - 구조계
2015 .11
-
Performance Based Evaluation of Carbonation Resistance of Concrete According to Various Curing Conditions from Climate Change Effect
International Journal of Concrete Structures and Materials
2017 .12
-
산업부산물을 이용한 광물탄산화
한국폐기물자원순환학회지
2015 .01
-
Evaluation of carbonation service life of slag blended concrete considering climate changes
Computers and Concrete, An International Journal
2018 .01
-
콘크리트의 강도와 표면 마감재 종류가 탄산화 깊이에 미치는 영향
한국콘크리트학회 학술대회 논문집
2021 .11
-
Evaluation of the Heart Rate Variability for the Work Type
대한인간공학회 학술대회논문집
2016 .11
-
순환골재 품질 개선에 따른 콘크리트의 역학적 특성 및 탄산화 저항성
대한건축학회 학술발표대회 논문집
2021 .04
-
골재 지역 특성이 불분명한 콘크리트의 탄산화 속도 및 강도 상관성
한국건설순환자원학회논문집
2024 .09
이 논문의 저자 정보
최근 본 자료
댓글(0)
0