Modeling the effect of temperature on ionic transport in cementitious materials

This paper deals with the effect of temperature on ionic transport in cementitious materials. The necessary steps to modify a model designed to work in isothermal conditions to take temperature variations of the environment into account are described. The following parts of the model were modified:...

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Veröffentlicht in:	Cement and concrete research 2007-03, Vol.37 (3), p.455-468
Hauptverfasser:	Samson, E., Marchand, J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Buildings. Public works Cement concrete constituents Cements Chemical reactions Chloride transport Diffusion coefficients Exact sciences and technology Ionic diffusion Materials Properties and test methods Properties of anhydrous and hydrated cement, test methods Soret effect Temperature
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Beschreibung
Zusammenfassung:	This paper deals with the effect of temperature on ionic transport in cementitious materials. The necessary steps to modify a model designed to work in isothermal conditions to take temperature variations of the environment into account are described. The following parts of the model were modified: transport properties, ionic transport and chemical reactions. Simulations of laboratory tests and field concrete measurements are presented.
ISSN:	0008-8846 1873-3948
DOI:	10.1016/j.cemconres.2006.11.008