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Title: EXTENDED CORROSION PERFORMANCE OF IMPREGNATION-TREATED CONCRETE BRIDGE DECK
Accession Number: 00810829
Record Type: Component
Availability: Find a library where document is available Abstract: A field implementation trial using the grooved deep impregnation technique with calcium nitrite as the impregnate was conducted under Strategic Highway Research Program (SHRP) contract C-103 in July 1990. Presented are the results of the corrosion assessment surveys before treatment and at various intervals over a 9-year period. Corrosion assessment surveys included concrete cover depth, chloride content, corrosion potentials and rates, and calcium nitrite content. The results of the corrosion surveys support the conclusion that the deep impregnation with calcium nitrite has arrested active corrosion cells and has protected the bridge deck section from continued corrosion damage over the 9-year assessment period.
Supplemental Notes: 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 Title: Monograph Accession #: 00810814
Language: English
Corporate Authors: Transportation Research Board 500 Fifth Street, NW Authors: Brown, M CWeyers, R EBerke, N SWeyers, R MSprinkel, M MPagination: p. 136-142
Publication Date: 2001
Conference:
Ninth Maintenance Management Conference
Location:
Juneau, Alaska ISBN: 0309067472
Media Type: Digital/other
Features: Figures
(1)
; References
(7)
; Tables
(5)
TRT Terms: Uncontrolled Terms: Subject Areas: Bridges and other structures; Design; Highways; Maintenance and Preservation; I24: Design of Bridges and Retaining Walls; I60: Maintenance
Files: TRIS, TRB, ATRI
Created Date: Apr 27 2001 12:00AM
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