A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Field Performance of Penetrating Sealers for Concrete Bridge Decks
Laboratory screening tests have identified a number of sealers, both penetrating and surface film-forming, that showed promise at reducing moisture and chloride ion penetration. Performance data from the field are lacking. The goal of this study was to evaluate the effectiveness of concrete sealers applied to a bridge deck. Sixteen different concrete sealers, plus an untreated control section, were tested for a period of three years. The test site was a new bridge deck with a low slump dense concrete overlay. Concrete drill dust samples were collected annually from each test section to determine chloride penetration into the deck. The data collected determined the relative effectiveness and service life of the various sealers.
Field Performance of Penetrating Sealers for Concrete Bridge Decks
Laboratory screening tests have identified a number of sealers, both penetrating and surface film-forming, that showed promise at reducing moisture and chloride ion penetration. Performance data from the field are lacking. The goal of this study was to evaluate the effectiveness of concrete sealers applied to a bridge deck. Sixteen different concrete sealers, plus an untreated control section, were tested for a period of three years. The test site was a new bridge deck with a low slump dense concrete overlay. Concrete drill dust samples were collected annually from each test section to determine chloride penetration into the deck. The data collected determined the relative effectiveness and service life of the various sealers.
Field Performance of Penetrating Sealers for Concrete Bridge Decks
M. G. Hagen (author)
1995
34 pages
Report
No indication
English
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