Multiphysics for Early Stage Cement Hydration: Theoretical Framework

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Abstract:

The chemical hydration involves complex multiphysical processes including mass and energy transfer, chemical reactions and consequently stress development and shrinkage. This paper proposed a multiphysics numerical model to predict the kinetics cement paste. The chemical reaction theory, heat transfer theory, diffusion theory, and continuum mechanics were coupled in the theoretical model. A comprehensive theoretical model is established with partial different equation system, auxiliary functions, and typical boundary conditions.

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Periodical:

Advanced Materials Research (Volumes 255-260)

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4247-4250

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May 2011

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© 2011 Trans Tech Publications Ltd. All Rights Reserved

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[1] L. Buffo-Lacarriere, A. Sellier and G. Escadeillas et al.: Multiphasic finite element modeling of concrete hydration. Cement and Concrete Research, Vol. 37 (2007). pp.131-138.

DOI: 10.1016/j.cemconres.2006.11.010

Google Scholar

[2] G. Ye, K. van Breugel and A. L. A. Fraaij: Three-dimensional microstructure analysis of numerically simulated cementitious materials. Cement and Concrete Research, Vol. 33 (2003), pp.215-222.

DOI: 10.1016/s0008-8846(02)00889-x

Google Scholar

[3] E. J. Garboczi and D. P. Bentz: Multiscale Analytical/Numerical Theory of the Diffusivity of Concrete. Advanced Cement Based Materials, Vol. 8 (1998), pp.77-88.

DOI: 10.1016/s1065-7355(98)00010-8

Google Scholar

[4] D. P. Bentz, E. J. Garboczi and C. J. Haecker et al.: Effects of cement particle size distribution on performance properties of Portland cement-based materials. Cement and Concrete Research, Vol. 29 (1999), pp.1663-1671.

DOI: 10.1016/s0008-8846(99)00163-5

Google Scholar

[5] E. A. B. Koenders: Simulation of volume changes in hardening cement-based systems. Delft University Press (1997).

Google Scholar

[6] H. M. Jennings, J. J. Thomas, and J. S. Gevrenov et al.: A multi-technique investigation of the nanoporosity of cement paste. Cement and Concrete Research, Vol. 37 (2007), pp.329-336.

DOI: 10.1016/j.cemconres.2006.03.021

Google Scholar

[7] D. M. Roy, G. M. Idorn and Strategic Highway Research: Concrete microstructure. Washington, DC: Strategic Highway Research Program, National Research Council (2003).

Google Scholar

[8] G. M. Moss, B. J. Christensen and T. O. Mason et al.: Microstructural analysis of young cement pastes using impedance spectroscopy during pore solution exchange. Advanced Cement Based Materials, Vol. 4 (1996), pp.68-75.

DOI: 10.1016/s1065-7355(96)90053-x

Google Scholar

[9] A. Princigallo, P. Lura and K. van Breugel et al.: Early development of properties in a cement paste: A numerical and experimental study. Cement and Concrete Research, 2003. 33(7): pp.1013-1020.

DOI: 10.1016/s0008-8846(03)00002-4

Google Scholar

[10] K. van Breugel: Numerical simulation of hydration and microstructural development in hardening cement-based materials : (II) applications. Cement and Concrete Research, Vol. 25 (1995), pp.522-530.

DOI: 10.1016/0008-8846(95)00041-a

Google Scholar

[11] Information in: COMSOL, COMSOL Help Document. (2007).

Google Scholar

[12] B. Zhang and X. Yu: Multiphysical Simulation of Cement Hydration, submetted to Computers and Structures.

Google Scholar