THIN SAND FILLED RESIN OVERLAYS
The use of thin sand filled resinous overlays to prevent the penetration of water and deicing salts into portland cement concrete (PCC) bridge and overpass decks has been investigated. Sealing of PCC surfaces and the provision of a new durable skid resistant surface cannot be attained with conventional PCC or asphalt materials. An overlay composed of multiple layers of synthetic thermosetting resins and clean, dry, round grain silica sand which reduces the penetration of water by over 94 percent has been developed.
- Congress on Polymers in Concrete, Austin, Texas, 25 October 1978.
Brookhaven National LaboratoryAssociated Universities, Incorporated
Upton, NY USA 11973
Department of Energy1000 Independence Avenue, SW
Washington, DC USA 20585
- Fontana, J J
- Webster, R
- Publication Date: 1978
- Pagination: 17 p.
- TRT Terms: Bridge decks; Composite materials; Concrete; Overlays (Pavements); Overpasses; Permeability; Polymers; Portland cement concrete; Resins; Roads; Sand; Skid resistance; Surface treating; Thermoplastic materials
- Old TRIS Terms: Uses
- Subject Areas: Bridges and other structures; Geotechnology; Highways; Materials;
- Accession Number: 00192281
- Record Type: Publication
- Source Agency: National Technical Information Service
- Report/Paper Numbers: CONF-781020-1
- Contract Numbers: EY-76-C-02-0016
- Files: TRIS
- Created Date: Jul 31 1979 12:00AM