Effect of concrete cover thickness on hydrogen permeation through cathodically protected steel membranes

Hydrogen permeation through cathodically protected steel membranes with various concrete cover thicknesses was measured using the electrochemical permeation technique. Experimental results showed that the permeation current through cathodically protected steel membranes increased with the concrete c...

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Bibliographic Details
Published in:	Materials chemistry and physics Vol. 49; no. 1; pp. 16 - 21
Main Authors:	Chang, Jiang-Jhy, Huang, Ran, Yeih, Weichung
Format:	Journal Article
Language:	English
Published:	Lausanne Elsevier B.V 15-06-1997 Elsevier
Subjects:	Applied sciences Calcium deposits Concrete cover thickness Corrosion Corrosion prevention Exact sciences and technology Hydrogen permeation Metals. Metallurgy Hydrogen permeation Concrete cover thickness Calcium deposits Cathodic protection Hydrogen Electrochemical method Permeation Steel Experimental study Corrosion protection Reinforced concrete Thickness Corrosion Membrane Carbon steel Concrete
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Summary:	Hydrogen permeation through cathodically protected steel membranes with various concrete cover thicknesses was measured using the electrochemical permeation technique. Experimental results showed that the permeation current through cathodically protected steel membranes increased with the concrete cover thickness. In addition, rich calcium deposits were found on the cathodic side of the membrane.
Bibliography:	ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23
ISSN:	0254-0584 1879-3312
DOI:	10.1016/S0254-0584(97)80121-6