Refinement of the Bond Strength Procedure and Investigation of a Specification
Pavement performance is reliant on the strength of the bond between layers. Debonding can lead to fatigue cracking, top-down cracking, and premature slippage cracking. This report works to establish a method for evaluating bond strength. A literature review, field study, and the Bituminous Structures Analysis in Roads (BISAR) pavement modeling program were used to determine bond strength criteria. Laboratory and field studies were also conducted on tack coat materials to determine materials selection, application rates, and underlying surface preparation.
- Record URL:
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Supplemental Notes:
- Cover date is June 2012.
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Corporate Authors:
National Center for Asphalt Technology
Auburn University, 277 Technology Parkway
Auburn, AL United States 36830Alabama Department of Transportation
1409 Coliseum Boulevard
Montgomery, AL United States 36130-3050 -
Authors:
- Tran, Nam H
- Willis, Richard
- Julian, Grant
- Publication Date: 2011-10
Language
- English
Media Info
- Media Type: Web
- Features: Appendices; Figures; Photos; References; Tables;
- Pagination: 88p
Subject/Index Terms
- TRT Terms: Bond strength (Materials); Computer models; Cracking of asphalt concrete pavements; Debonding; Field studies; Pavement performance; Performance based specifications; Tack coats
- Subject Areas: Highways; Materials; Pavements; I31: Bituminous Binders and Materials;
Filing Info
- Accession Number: 01482453
- Record Type: Publication
- Report/Paper Numbers: 12-04
- Files: TRIS, ATRI, STATEDOT
- Created Date: May 28 2013 9:31AM