Galvanized Bridge Deck Reinforcing, HR-504, 1992

(1992) Galvanized Bridge Deck Reinforcing, HR-504, 1992. Transportation, Department of

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Abstract

The deterioration of bridge decks due to steel corrosion is a problem encountered several years ago. This project, using galvanized reinforcement, began over twenty years ago. Since that time, epoxy coated reinforcement has become the specified material used in bridge decks. The decks researched in this project are located on 1-35 in Story County. They were constructed in 1967. The results from the testing done on this project show that galvanizing protects steel from corrosion due to deicing salts, resulting in less/no concrete deterioration.

Item Type: Departmental Report
Keywords: Bridge decks, Bridges, Corrosion protection, Deterioration, Galvanized metals, Reinforcement (Engineering)
Subjects: Transportation
Transportation > Materials
Transportation > Bridges and tunnels
Transportation > Design and Construction
Transportation > Maintenance and preservation
ID Code: 18834
Deposited By: Iowa DOT Library
Deposited On: 05 Feb 2015 19:55
Last Modified: 05 Feb 2015 19:55
URI: http://publications.iowa.gov/id/eprint/18834