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A Conceptual Model for Ionic Transport in Cement-based Materials in Conditions of Externally Applied Electric Field

Published online by Cambridge University Press:  27 March 2015

A. Susanto ,
D.A. Koleva ,
E.A.B. Koenders  and
K. van Breugel
A. Susanto
Affiliation:
Faculty of Civil Engineering and Geosciences, Delft University of Technology, Section of Materials and Environment, Stevinweg 1, 2628 CN Delft, The Netherlands.
D.A. Koleva
Affiliation:
Faculty of Civil Engineering and Geosciences, Delft University of Technology, Section of Materials and Environment, Stevinweg 1, 2628 CN Delft, The Netherlands.
E.A.B. Koenders
Affiliation:
Faculty of Civil Engineering and Geosciences, Delft University of Technology, Section of Materials and Environment, Stevinweg 1, 2628 CN Delft, The Netherlands.
K. van Breugel
Affiliation:
Faculty of Civil Engineering and Geosciences, Delft University of Technology, Section of Materials and Environment, Stevinweg 1, 2628 CN Delft, The Netherlands.
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Abstract

The transport properties, i.e. microstructural behavior and mechanisms related to water and ionic transport within the pore network of cement-based materials can be considered as an indicator for durability and to predict service life of concrete structures. Hence, the investigation of ionic transport is very important to asses ionic diffusion and ionic migration that potentially affect microstructural development of the bulk cement-based matrix. External electric fields are commonly accelerating ion (and water) migration. Numerical works on simulation of these phenomena have been reported, however, most of them consider only a constant ionic diffusion coefficient. This paper deals with the application of the Poisson-Nernst-Planck equations to simulate ionic transport in cement-based systems exposed to external electric potential by considering time dependent diffusion coefficient. The simulation involves solving the equation of mass conservation of individual ionic species coupled with electrostatic potential. Profiles of ionic concentrations and ionic distribution in cement-based systems are presented and discussed.

Keywords

compositeelectrical propertiesionic conductor
Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 1768: Symposium 6D – Concrete with Smart Additives and Supplementary Cementitious Materials to Improve Durability and Sustainability of Concrete Structures. , 2015 , imrc2014-6d-026
Copyright
Copyright © Materials Research Society 2015 

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References

REFERENCES

Susanto, A., Koleva, D.A., Koenders, E.A.B. and van Breugel, K., pp 41–48, YRF II: Construction Materials 19th February 2014, University College London, London.Google Scholar
Meier, Alexandra von, Electric power systems: a conceptual introduction, p67, 2006, John Wiley & Sons, USA.CrossRefGoogle Scholar
Susanto, A., Koleva, D.A. and van Breugel, K., AMS’14, 26–28 May 2014, Delft.Google Scholar
Kai, W., Quan-shui, W., Chen, M. and Li, X., (2011), IEEE, 1133–1136.Google Scholar
Chen, M., Wang, K., Wu, Q., and Qin, Z., (2012), Appl. Mech. Mat. Vols. 166-169, 1987–1993.Google Scholar
Susanto, A., Koleva, D.A., Copuroglu, O., van Beek, C., van Breugel, K., Journal of Advanced Concrete Technology Vol. 11, 119–134, April 2013.CrossRefGoogle Scholar
Koleva, D.A., Breugel, Klaas van and Hu, Jie, Second International Conference on Microstructural-related Durability of Cementitious Composites, April 2012, Amsterdam.Google Scholar
Bertolini, L., Elsener, B., Pedeferri, P., and Polder, R., (2004). “Corrosion of Steel in Concrete – Prevention Diagnosis.” Repair, Wiley-VCH, Weinheim.Google Scholar
Chang, J. J. (2003), Construction and Building Materials, 17, 281–287.CrossRefGoogle Scholar
Marcotte, T.D., Hansson, C.M., and Hope, B.B. (1999). Cem. Conc. Res, 29, 1555–1560.CrossRefGoogle Scholar
Truc, O., Ollivier, J.-P., Nilsson, L.O., Cement Conc. Compos. 30 (2000) 1581–1592.CrossRefGoogle Scholar
Liu, Q., Li, L., Easterbrook, D., Yang, J., Engineering Structures 42 (2012) 201–213.CrossRefGoogle Scholar
Xia, J., Li, L., Construction and Building Materials 39 (2013) 51–59.CrossRefGoogle Scholar
Šavija, B., Luković, M., Schlangen, E., Cem. Conc. Res. 61–62 (2014) 49–63.CrossRefGoogle Scholar
Tang, L. and Nilsson, L.O., Nordic Concrete Research 11(1) (1992) 162–171.Google Scholar
Newman, J.S., Thomas-Alyea, K.E., Electrochemical systems. Third edition, New Jersey: John Wiley & Sons, Inc.; 2004.Google Scholar