Paper Title:
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.

  Info
Periodical
Advanced Materials Research (Volumes 163-167)
Edited by
Lijuan Li
Pages
3415-3420
DOI
10.4028/www.scientific.net/AMR.163-167.3415
Citation
R. J. Zhang, H. L. Yang, V. L’Hostis, A. Castel, R. François, "Characterization of Steel/Concrete Interface for a Long-Term Corroded Beam Stored in Chloride Environment", Advanced Materials Research, Vols. 163-167, pp. 3415-3420, 2011
Online since
December 2010
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Price
$32.00
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