Carbonation depth prediction of fly ash concrete subjected to 2 and 3 dimensional CO2 attack
被引:0
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作者:
Chen, Shudong
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机构:
School of Materials Science and Engineering, Southeast University, Nanjing 211189, ChinaSchool of Materials Science and Engineering, Southeast University, Nanjing 211189, China
Chen, Shudong
[1
]
Sun, Wei
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机构:
School of Materials Science and Engineering, Southeast University, Nanjing 211189, ChinaSchool of Materials Science and Engineering, Southeast University, Nanjing 211189, China
Sun, Wei
[1
]
Zhang, Yunsheng
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机构:
School of Materials Science and Engineering, Southeast University, Nanjing 211189, ChinaSchool of Materials Science and Engineering, Southeast University, Nanjing 211189, China
Zhang, Yunsheng
[1
]
Guo, Fei
论文数: 0引用数: 0
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机构:
School of Materials Science and Engineering, Southeast University, Nanjing 211189, ChinaSchool of Materials Science and Engineering, Southeast University, Nanjing 211189, China
Guo, Fei
[1
]
机构:
[1] School of Materials Science and Engineering, Southeast University, Nanjing 211189, China
来源:
Dongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Southeast University (Natural Science Edition)
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2007年
/
37卷
/
04期
关键词:
Beams and girders - Bridges - Carbonation - Diffusion - Fly ash - Forecasting - Functions - Mathematical models - One dimensional - Three dimensional - Two dimensional;
D O I:
暂无
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学科分类号:
摘要:
Based on accelerated carbonation tests, 1D, 2D and 3D carbonation of high performance concrete with different fly ash contents (0%, 20%, 40%, 60%) are studied. The interaction coefficients of 2D and 3D are defined; the time dependence coefficient n of carbon dioxide diffusion and the interaction coefficients K of 2D and 3D carbonation are analyzed. The mathematical model which includes n and K is deduced. The experiments indicate that 2D and 3D carbonation have obvious interaction; interaction coefficients obey the attenuation function through time t. The mathematical model of 2D and 3D carbonation life prediction based on Fick scattering law can be solved by Fourier expansion. The life prediction of concrete of Sutong Bridge beam shows that the 1D, 2D and 3D carbonation prediction life are 1595, 882 and 758 years, respectively, 2D and 3D carbonation life predicted are reduced clearly.
机构:
Kangwon Natl Univ, Dept Architectural Engn, Chuncheon Si, South Korea
Kangwon Natl Univ, Dept Integrated Energy & Infra Syst, Chuncheon Si, South KoreaKangwon Natl Univ, Dept Architectural Engn, Chuncheon Si, South Korea
机构:
Huazhong Univ Sci & Technol, State Key Lab Coal Combust, Wuhan 430074, Hubei, Peoples R ChinaHuazhong Univ Sci & Technol, State Key Lab Coal Combust, Wuhan 430074, Hubei, Peoples R China
Liu, Wei
Su, Sheng
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Huazhong Univ Sci & Technol, State Key Lab Coal Combust, Wuhan 430074, Hubei, Peoples R ChinaHuazhong Univ Sci & Technol, State Key Lab Coal Combust, Wuhan 430074, Hubei, Peoples R China
Su, Sheng
Xu, Kai
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Huazhong Univ Sci & Technol, State Key Lab Coal Combust, Wuhan 430074, Hubei, Peoples R ChinaHuazhong Univ Sci & Technol, State Key Lab Coal Combust, Wuhan 430074, Hubei, Peoples R China
Xu, Kai
Chen, Qindong
论文数: 0引用数: 0
h-index: 0
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Huazhong Univ Sci & Technol, State Key Lab Coal Combust, Wuhan 430074, Hubei, Peoples R ChinaHuazhong Univ Sci & Technol, State Key Lab Coal Combust, Wuhan 430074, Hubei, Peoples R China
Chen, Qindong
Xu, Jun
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Huazhong Univ Sci & Technol, State Key Lab Coal Combust, Wuhan 430074, Hubei, Peoples R ChinaHuazhong Univ Sci & Technol, State Key Lab Coal Combust, Wuhan 430074, Hubei, Peoples R China
Xu, Jun
Sun, Zhijun
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Huazhong Univ Sci & Technol, State Key Lab Coal Combust, Wuhan 430074, Hubei, Peoples R ChinaHuazhong Univ Sci & Technol, State Key Lab Coal Combust, Wuhan 430074, Hubei, Peoples R China
Sun, Zhijun
Wang, Yi
论文数: 0引用数: 0
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Huazhong Univ Sci & Technol, State Key Lab Coal Combust, Wuhan 430074, Hubei, Peoples R ChinaHuazhong Univ Sci & Technol, State Key Lab Coal Combust, Wuhan 430074, Hubei, Peoples R China
Wang, Yi
Hu, Song
论文数: 0引用数: 0
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机构:
Huazhong Univ Sci & Technol, State Key Lab Coal Combust, Wuhan 430074, Hubei, Peoples R ChinaHuazhong Univ Sci & Technol, State Key Lab Coal Combust, Wuhan 430074, Hubei, Peoples R China
Hu, Song
Wang, Xiaolong
论文数: 0引用数: 0
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机构:
Huaneng Clean Energy Res Inst, Beijing 102209, Peoples R ChinaHuazhong Univ Sci & Technol, State Key Lab Coal Combust, Wuhan 430074, Hubei, Peoples R China
Wang, Xiaolong
Xue, Yanting
论文数: 0引用数: 0
h-index: 0
机构:
Huaneng Shanxi Low Carbon Technol Co Ltd, Taiyuan 030002, Shanxi, Peoples R ChinaHuazhong Univ Sci & Technol, State Key Lab Coal Combust, Wuhan 430074, Hubei, Peoples R China
Xue, Yanting
Xiang, Jun
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Huazhong Univ Sci & Technol, State Key Lab Coal Combust, Wuhan 430074, Hubei, Peoples R ChinaHuazhong Univ Sci & Technol, State Key Lab Coal Combust, Wuhan 430074, Hubei, Peoples R China
机构:
Univ Tun Hussein Onn Malaysia, Fac Civil Engn & Built Environm, Jamilus Res Ctr Sustainable Construct JRC SC, Johor Baharu 86400, Kagawa, MalaysiaUniv Tun Hussein Onn Malaysia, Fac Civil Engn & Built Environm, Jamilus Res Ctr Sustainable Construct JRC SC, Johor Baharu 86400, Kagawa, Malaysia
Alshalif, Abdullah Faisal
Irwan, J. M.
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Univ Tun Hussein Onn Malaysia, Fac Civil Engn & Built Environm, Jamilus Res Ctr Sustainable Construct JRC SC, Johor Baharu 86400, Kagawa, MalaysiaUniv Tun Hussein Onn Malaysia, Fac Civil Engn & Built Environm, Jamilus Res Ctr Sustainable Construct JRC SC, Johor Baharu 86400, Kagawa, Malaysia
Irwan, J. M.
Tajarudin, Husnul Azan
论文数: 0引用数: 0
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机构:
Univ Sains Malaysia, Sch Ind Technol, Div Bioproc, Gelugor 11800, Pulau Pinang, MalaysiaUniv Tun Hussein Onn Malaysia, Fac Civil Engn & Built Environm, Jamilus Res Ctr Sustainable Construct JRC SC, Johor Baharu 86400, Kagawa, Malaysia
Tajarudin, Husnul Azan
Othman, N.
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Univ Tun Hussein Onn Malaysia, Fac Civil Engn & Built Environm, Micro Pollutant Res Ctr MPRC, Johor Baharu 86400, MalaysiaUniv Tun Hussein Onn Malaysia, Fac Civil Engn & Built Environm, Jamilus Res Ctr Sustainable Construct JRC SC, Johor Baharu 86400, Kagawa, Malaysia
Othman, N.
Al-Gheethi, A. A.
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Univ Tun Hussein Onn Malaysia, Fac Civil Engn & Built Environm, Micro Pollutant Res Ctr MPRC, Johor Baharu 86400, MalaysiaUniv Tun Hussein Onn Malaysia, Fac Civil Engn & Built Environm, Jamilus Res Ctr Sustainable Construct JRC SC, Johor Baharu 86400, Kagawa, Malaysia
Al-Gheethi, A. A.
Shamsudin, S.
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机构:
Univ Tun Hussein Onn Malaysia, Adv Mfg & Mat Ctr SMART AMMC, Sustainable Mfg & Recycling Technol, Johor Baharu 86400, MalaysiaUniv Tun Hussein Onn Malaysia, Fac Civil Engn & Built Environm, Jamilus Res Ctr Sustainable Construct JRC SC, Johor Baharu 86400, Kagawa, Malaysia
Shamsudin, S.
Altowayti, Wahid Ali Hamood
论文数: 0引用数: 0
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Univ Tun Hussein Onn Malaysia, Fac Civil Engn & Built Environm, Micro Pollutant Res Ctr MPRC, Johor Baharu 86400, MalaysiaUniv Tun Hussein Onn Malaysia, Fac Civil Engn & Built Environm, Jamilus Res Ctr Sustainable Construct JRC SC, Johor Baharu 86400, Kagawa, Malaysia
Altowayti, Wahid Ali Hamood
Sabah, Saddam Abo
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Univ Tun Hussein Onn Malaysia, Fac Civil Engn & Built Environm, Jamilus Res Ctr Sustainable Construct JRC SC, Johor Baharu 86400, Kagawa, MalaysiaUniv Tun Hussein Onn Malaysia, Fac Civil Engn & Built Environm, Jamilus Res Ctr Sustainable Construct JRC SC, Johor Baharu 86400, Kagawa, Malaysia
机构:
Beijing Univ Technol, Coll Mat Sci & Engn, Beijing 100124, Peoples R China
China Bldg Mat Acad, State Key Lab Green Bldg Mat, Beijing 100024, Peoples R ChinaBeijing Univ Technol, Coll Mat Sci & Engn, Beijing 100124, Peoples R China
Yao Yan
Tang Guanbao
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Beijing Univ Technol, Coll Mat Sci & Engn, Beijing 100124, Peoples R China
China Bldg Mat Acad, State Key Lab Green Bldg Mat, Beijing 100024, Peoples R ChinaBeijing Univ Technol, Coll Mat Sci & Engn, Beijing 100124, Peoples R China
Tang Guanbao
Wang Ling
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机构:
China Bldg Mat Acad, State Key Lab Green Bldg Mat, Beijing 100024, Peoples R ChinaBeijing Univ Technol, Coll Mat Sci & Engn, Beijing 100124, Peoples R China
Wang Ling
Cui Suping
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机构:
Beijing Univ Technol, Coll Mat Sci & Engn, Beijing 100124, Peoples R ChinaBeijing Univ Technol, Coll Mat Sci & Engn, Beijing 100124, Peoples R China
Cui Suping
Cao Yin
论文数: 0引用数: 0
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机构:
China Bldg Mat Acad, State Key Lab Green Bldg Mat, Beijing 100024, Peoples R ChinaBeijing Univ Technol, Coll Mat Sci & Engn, Beijing 100124, Peoples R China
Cao Yin
REVISTA ROMANA DE MATERIALE-ROMANIAN JOURNAL OF MATERIALS,
2018,
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: 70
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75
机构:
Key Laboratory of Deep Coal Resource Mining, China University of Mining & TechnologyKey Laboratory of Deep Coal Resource Mining, China University of Mining & Technology
Ichhuy Ngo
Liqiang Ma
论文数: 0引用数: 0
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机构:
Key Laboratory of Deep Coal Resource Mining, China University of Mining & TechnologyKey Laboratory of Deep Coal Resource Mining, China University of Mining & Technology
Liqiang Ma
Jiangtao Zhai
论文数: 0引用数: 0
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机构:
Key Laboratory of Deep Coal Resource Mining, China University of Mining & TechnologyKey Laboratory of Deep Coal Resource Mining, China University of Mining & Technology
Jiangtao Zhai
Yangyang Wang
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机构:
Key Laboratory of Deep Coal Resource Mining, China University of Mining & TechnologyKey Laboratory of Deep Coal Resource Mining, China University of Mining & Technology