United States Department of Transportation
i
Evaluation of Thin Polymer Overlays for Bridge Decks [Presentation]
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2023-10-24
[PDF-10.87 MB]
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Abstract:Polymer overlays are composite materials consisting of organic polymer resins and aggregates (Figure 1). They are often applied to bridge decks to protect the deck from deicer (chloride) intrusion and subsequent corrosion-induced damage. A high friction surface treatment (HFST) applied to a bridge deck often refers to a thin polymer overlay that only differs from a conventional thin polymer overlay (TPO) by the use of special aggregates intended to increase and maintain high friction.
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Content Notes:Alternative accessible formats of this document will be provided on request. Persons who need an alternative format should contact the Office of Civil Rights, Department of Transportation, 2701 Prospect Avenue, PO Box 201001, Helena, MT 59620. Telephone 406-444-5416 or Montana Relay Service at 711
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