Menu
Search
Filters
Close
Menu

97233 INTERFACIAL CHEMISTRY OF ZINC ANODES FOR REINFORCED CONCRETE STRUCTURES

Picture for 97233 INTERFACIAL CHEMISTRY OF ZINC ANODES
Available for download
Product Number: 51300-97233-SG
ISBN: 97233 1997 CP
Author: Bernard S. Covino, Jr, Sophie J. Bullard, Stephen D. Cramer, Gordon R. Holcomb, Galen E. McGill, Cur
Industry: Highways & Bridges
$0.00
$20.00
$20.00
Thermally-sprayed zinc anodes are used in both galvanic and impressed current cathodic protection systems for reinforced concrete structures. The Albany Research Center, in collaboration with the Oregon Department of Transportation,has been studying the effect of electrochemical aging on the bond strength of zinc anodes for bridge cathodic protection systems. Changes in anode bond strength and other anode properties can be explained by the chemistry of the zinc-concrete interface. The chemistry of the zinc-concrete interface in laboratory electrochemical aging studies is compared with that of several bridges with thermal-sprayed zinc anodes and which have been in service for 5 to 10 years using both galvanic and impressed current cathodic protection systems. The bridges are the Cape Creek Bridge on the Oregon coast and the East Camino Undercrossing near Placerville CA. Also reported are interracial chemistry results for galvanized steel rebar from the 48 year old Longbird Bridge in Bermuda. KEYWORDS: zinc, themaIspray,anodes, cathodic protection, bridges, galvanize, rebar, concrete, interfacial chemistry.
Thermally-sprayed zinc anodes are used in both galvanic and impressed current cathodic protection systems for reinforced concrete structures. The Albany Research Center, in collaboration with the Oregon Department of Transportation,has been studying the effect of electrochemical aging on the bond strength of zinc anodes for bridge cathodic protection systems. Changes in anode bond strength and other anode properties can be explained by the chemistry of the zinc-concrete interface. The chemistry of the zinc-concrete interface in laboratory electrochemical aging studies is compared with that of several bridges with thermal-sprayed zinc anodes and which have been in service for 5 to 10 years using both galvanic and impressed current cathodic protection systems. The bridges are the Cape Creek Bridge on the Oregon coast and the East Camino Undercrossing near Placerville CA. Also reported are interracial chemistry results for galvanized steel rebar from the 48 year old Longbird Bridge in Bermuda. KEYWORDS: zinc, themaIspray,anodes, cathodic protection, bridges, galvanize, rebar, concrete, interfacial chemistry.
PRICE BREAKS - The more you buy, the more you save
Quantity
1+
5+
Price
$20.00
$20.00
Product tags
Also Purchased
Picture for Sacrificial Anodes for Reinforced Concrete Structures: A Review
Available for download

Sacrificial Anodes for Reinforced Concrete Structures: A Review

Product Number: 51317--9078-SG
ISBN: 9078 2017 CP
Author: Oladis de Rincon
Publication Date: 2017
$20.00

A review of research work in the literature to date for both laboratory and field evaluations, toward identifying technically relevant situations where the use of sacrificial anodes may or may not be a practical option for reinforcement protection in concrete structures.
Picture for 00810 ANODES FOR CATHODIC PROTECTION Of
Available for download

00810 ANODES FOR CATHODIC PROTECTION Of REINFORCED CONCRETE

Product Number: 51300-00810-SG
ISBN: 00810 2000 CP
Author: S.J. Bullard, B.S. Covino, Jr., S.D. Cramer, G.R. Holcomb, J.H. Russell, C.B. Cryer and H.M. Laylor
$20.00
Picture for 97250 THE USE OF A SACRIFICIAL ZINC ANODE
Available for download

97250 THE USE OF A SACRIFICIAL ZINC ANODE FOR CATHODIC PROTECTION OF STEEL IN REINFORCED CONCRETE

Product Number: 51300-97250-SG
ISBN: 97250 1997 CP
Author: R. B. Hartman, W. H. Hillier
$20.00
Categories
Industry
Recently viewed
Popular tags
View all

Association for Materials Protection and Performance

© AMPP All Rights Reserved.
Membership Terms of Content Use
Contact Customer Support