Characterization of Steel/Concrete Interface for a Long-Term Corroded Beam Stored in Chloride Environment

Rui Jin Zhang; Hui Lin Yang; Valérie L’Hostis; Arnaud Castel; Raoul François

doi:10.4028/www.scientific.net/AMR.163-167.3415

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A New Method of Reliability Analysis on Strength and Stiffness for Frame Structure
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Characterization of Steel/Concrete Interface for a Long-Term Corroded Beam Stored in Chloride Environment
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 163-167Characterization of Steel/Concrete Interface for a...

Characterization of Steel/Concrete Interface for a Long-Term Corroded Beam Stored in Chloride Environment

Abstract:

This paper deals with the steel/concrete interface of a corroded beam B2CL1 after a 23 years exposure in chloride environment. XRD, SEM and Raman techniques were performed to investigate the chemical compositions and the spatial distribution of corrosion products. The experimental results illustrate that the corrosion product layer is a multi-layer constituted as marbling structure. It is composed of a mix of iron oxides and iron oxi-hydroxides. Iron species were found in the vicinity of concrete mainly in cracks, as it was already observed in the literature.

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Periodical:

Advanced Materials Research (Volumes 163-167)

Pages:

3415-3420

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.163-167.3415

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Online since:

December 2010

Authors:

Rui Jin Zhang, Hui Lin Yang, Valérie L’Hostis, Arnaud Castel, Raoul François

Keywords:

Chloride, Concrete, Corrosion, Interface, Reinforcement

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References

[1] O. Poupard, V. L'Hostis, S. Catinaud, I. Petre-Lazar: Cement and Corrosion Research, 36(2006), 504-520.

DOI: 10.1016/j.cemconres.2005.11.004

Google Scholar

[2] D. Neff, J. Harnisch, B. Beck, V. L'Hostis, J. Goebbels, D. Meinel, 2010. Morphology of corrosion products of steel in concrete under macrocell and self-corrosion conditions, Materials and Corrosion (accepted).

DOI: 10.1002/maco.201005861

Google Scholar

[3] G.S. Duffó, W. Morris, I. Raspini, C. Saragovi: Corrosion science, 46(2004), 2143-2157.

DOI: 10.1016/j.corsci.2004.01.006

Google Scholar

[4] W.J. Chitty, P. Dillmann, V. L'Hostis, C. Lombard: Corrosion Science, 47(2005), pp.1555-1581.

Google Scholar

[5] Wong H.S., Zhao Y.X., Karimi A.R., Buenfeld N.R., Jin W.L.: Corrosion Science (2010), doi: 10. 1016/j. corsci. 2010. 03. 025.

Google Scholar

[6] R. Zhang, A. Castel, R. François: Cement and Concrete Research, 39 (2009), 1077-1086.

Google Scholar

[7] R. Zhang, A. Castel, R. François: Cement and Concrete Research, 40 (2010), 415–425.

Google Scholar

[8] L. Bellot-Gurlet, D. Neff, S. Réguer, J. Monnier, M. Saheb, Ph. Dillmann: Journal of Nano Research. 2009, 8, 147-156.

DOI: 10.4028/www.scientific.net/jnanor.8.147

Google Scholar

[9] A. Castel, Couplage mécanique et corrosion dans les éléments en béton armé, Thèse de Doctorat de l. Université Paul Sabatier de Toulouse, (2000).

Google Scholar

[10] V. L'Hostis, D. Neff, L. Bellot-Gurlet, P. Dillmann: Materials and Corrosion, Vol. 60, n°2, pp.93-98, (2009).

Google Scholar