Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pilot Applications of Electrochemical Chloride Extraction on Concrete Piers in Virginia
Applying a temporary electric field between the concrete surface and the rebars can expel or remove chloride ions from salt-contaminated reinforced concrete, which will mitigate rebar corrosion. A new method for the permanent rehabilitation of concrete bridges, based on the technique of electrochemical chloride extraction (ECE), was applied to three concrete piers as part of pilot trials in Virginia, to demonstrate the practicality of the method on full-sized bridge elements and refine implementation techniques. The project demonstrated that ECE treatment of full-sized concrete bridge piers can be conducted with reasonable success.
Pilot Applications of Electrochemical Chloride Extraction on Concrete Piers in Virginia
Applying a temporary electric field between the concrete surface and the rebars can expel or remove chloride ions from salt-contaminated reinforced concrete, which will mitigate rebar corrosion. A new method for the permanent rehabilitation of concrete bridges, based on the technique of electrochemical chloride extraction (ECE), was applied to three concrete piers as part of pilot trials in Virginia, to demonstrate the practicality of the method on full-sized bridge elements and refine implementation techniques. The project demonstrated that ECE treatment of full-sized concrete bridge piers can be conducted with reasonable success.
Pilot Applications of Electrochemical Chloride Extraction on Concrete Piers in Virginia
G. G. Clemena (Autor:in) / D. R. Jackson (Autor:in)
1996
34 pages
Report
Keine Angabe
Englisch
Highway Engineering , Construction Equipment, Materials, & Supplies , Corrosion & Corrosion Inhibition , Transportation & Traffic Planning , Transportation , Bridge piers , Reinforced concrete , Electrochemistry , Maintenance , Extraction , Chlorides , Corrosion inhibitors , Rehabilitation , Field tests , Electric fields , Virginia , ECE(Electrochemical chloride extraction)
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