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《Sichuan Building Science》 2013-01
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Dynamics model for hydration of cement curing under isothermal condition based on Extended Freundlich

LI Zhanyin 1,DONG Jihong2(1.School of Civil Engineering,Yancheng Institute of Technology,Yancheng 224003,China; 2.School of Bioengineering and Chemistry,Yancheng Institute of Technology,Yancheng 224003,China)  
A hydration rate equation for cement curing under isothermal condition was inferred firstly through the principle of chemical reaction dynamics in this article.Hydration kinetic equations for cement were represented by the degree of hydration.Then accumulated heat of hydration of cement curing under 20±1℃ condition was tested by union two test metheds.Curve of hydration rate based on hydration degree was deduced.According to the development of the curve,the appropriate fitting function was selected.As a result,the model of Extended Freundlich was advanced.Correlation coefficient between test results and the model of Extended Freundlich up to 0.98682.So the model of Extended Freundlich is more suitable for the dynamics equation of hydration of cement curing under isothermal condition(changing law for the rate of hydration).
【CateGory Index】: TQ172.1
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 YANG Cong-juan,WU Lan-he(Department of Mechanics and Engineering Science,Shijiazhuang Railway Institute,Shijiazhuang050043,China);Research of hydration temperature field and temperature control in double-line railway box girder bridge[J];Building Science Research of Sichuan;2004-03
2 LI Zhanyin1,DONG Jihong 2(1.School of Civil Engineering,Yancheng Institute of Technology,Yancheng 224000,China; 2.School of Bioengineering and Chemistry,Yancheng Institute of Technology,Yancheng 224000,China);General model for the heat of isothermal hydration of cement[J];Sichuan Building Science;2011-04
3 DONG Jihong1,LI Zhanyin2(1.School of Bioengineering and Chemistry,Yancheng Institute of Technology,Yancheng 224000,China; 2.School of Civil Engineering,Yancheng Institute of Technology,Yancheng 224000,China);Theoretical derivation and experimental research on adiabatic temperature rise of concrete[J];Sichuan Building Science;2011-05
4 Wang Hong (Department of Chemistry);The Equilibrium State Treatment of“AB”in the Reaction:AB→c[J];Journal of Anhui Normal University(Natural Science);1990-03
5 ZHAO Ying-guo(School of Chemistry and Chemical Engineering,Anqing Teachers College,Anqing 246011,China);Application of Software Origin to Physical Chemistry Teaching[J];Journal of Anqing Teachers College(Natural Science Edition);2010-04
6 Duan Xue,Ma Li,Wang Qi and Peng Shaoyi(Department of Applied Chemistry);Temperature-Programmed Liquid Reaction Technique[J];;1987-01
7 Duan Xue, Ma Li, Wang Qi and Peng Shaoyi(Department of Applied Chemistry);Kinetic Characterization of the Temperature Programmed Processes[J];;1987-02
8 (Department of Applied Chemistry, Beijing University of Chemical Technology, Beijing, 100029);Reaction Kinetics of m-Xylene isomeerization over zeolite hzsm-5[J];JOURNAL OF BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY;1997-04
9 HAN Cui-hong,QIAN Han-cheng,LI Jun,WANG Shu-hong(Chongqing University,College of Mechanical Engineering,Chongqing 400030,China);Research on Preparing Technology of Hard Nitrid Layer by High-frequency Induction Nitriding Process on Ti6Al4V Alloy[J];Surface Technology;2007-02
10 Li Feng, etal. Environmental Protection Monitori ng Station of Binzhou Prefecture, Binzhou,Shandong,256614$$$$;Synergetics Analysis of React ion Rates in Chemical Kinetcs[J];JOURNAL OF BINZHOU TEACHERS COLLEGE;1998-04
China Proceedings of conference Full-text Database 4 Hits
1 Wang Xieshan Zhang Yingshi Yingshi Lin Daofang (Beijing Power Engineering & Econonics Institute);The Initial Value Solutions of Linear Ordinary Differential Equations with Stepped Variables and Its Applications to Mechanics[A];[C];1996
2 Chen Baochun Xu Aimin;Analysis of Temperature Field of Rib Section of CFST Arch Bridge[A];[C];1999
3 PAN Luo-sheng (Longtan Hydropower Development Co.,Ltd.,Nanning 530023,China);Dam temperature control and crack RCC key technologies[A];[C];2007
4 Tongji University Pan Dingyuan;Some Variational Principles on Viscoelastic Solids and its Applications for Numerical Analyses in Geotechnique[A];[C];1990
【Secondary Citations】
Chinese Journal Full-text Database 3 Hits
1 ;Effect of Different Admixtures on Cement Hydration Heat[J];Coal Ash China;2007-03
2 Luan Yao Yan Peiyu(Department of Civil Engineering,Tsinghua University Beijing 100084)Yang Yaohui Ma Xin Zhou Yuqi Li Bo(China Construction First Division Construction & Developing Co.Beijing 100102);NUMERICAL CALCULATION OF THE HYDRATION TEMPERATURE FIELD IN A MASS CONCRETE[J];Industrial Construction;2008-02
3 Zhu Bofang (China Institute of Water Resources and Hydropower Research, Beijing 100038);A method for computing the adiabatic temperature rise of concrete considering the effect of the temperature of concrete[J];Journal of Hydroelectric Engineering;2003-02
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