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Title: SUBSTRUCTURE CATHODIC PROTECTION IN ONTARIO: FIELD TRIALS 1982 TO 1986
Accession Number: 00465563
Record Type: Component
Availability: Find a library where document is available Abstract: In 1981, the Ontario Ministry of Transportation and Communications initiated a research program aimed at developing an effective method of repair for bridge substructures. Cathodic protection was identified as the most promising repair method available, and the emphasis of the program was placed on field testing. Eleven experimental systems, at two sites, were designed, installed, and monitored over the period 1982 to 1986. The effectiveness of the corrosion protection offered to the embedded steel, the cost and ease of installation, and the durability of the components were evaluated for each system. Anode materials used included conductive paints, conductive polymer, carbon fibers, zinc ribbon anodes and flame-sprayed zinc, and anode meshes of conductive polymer and of titanium. Updated in this paper is information on the Burlington Bay Skyway test site given in earlier publications and also described are installations at the Leslie Street test site. Installation of the first permanent substructure cathodic protection system covering one complete pier of the Burlington Bay Skyway, carried out under contract in 1986, is also discussed.
Supplemental Notes: Publication of this paper sponsored by Committee on Corrosion. Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the Transportation Research Board of the National Academy of Sciences. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved
Monograph Accession #: 01418072
Authors: Manning, D GSCHELL, H CPagination: pp 47-53
Publication Date: 1987
Serial: ISBN: 0309044650
Media Type: Print
Features: Photos
(7)
; References
(5)
; Tables
(2)
TRT Terms: Uncontrolled Terms: Geographic Terms: Subject Areas: Bridges and other structures; Construction; Design; Highways; Maintenance and Preservation; I24: Design of Bridges and Retaining Walls; I61: Equipment and Maintenance Methods
Files: TRIS, TRB, ATRI
Created Date: Feb 29 1988 12:00AM
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