PREDICTING MOISTURE--INDUCED DAMAGE TO ASPHALTIC CONCRETE

This report describes the development of a laboratory test system designed for use in identifying asphaltic concrete mixtures susceptible to moisture-induced damage. Moisture-damage predictions are based on tests of specimens in the split-tensile mode following treatment to reproduce field conditions. Test procedures are neither excessively complex nor time consuming, and can be conducted with equipment presently available in most highway testing laboratories. A pilot evaluation employing cores from 17 pavements in 14 states showing various levels of damage produced encouraging results. A study plan is offered for full evaluation of the test system.

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  • Supplemental Notes:
    • Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the Transportation Research Board of the National Academy of Sciences. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved. Sponsored by the American Association of State Highway and Transportation Officials in Cooperation with the Federal Highway Administration.
  • Corporate Authors:

    Transportation Research Board

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    Washington, DC  United States  20001
  • Authors:
    • Lottman, R P
  • Publication Date: 1978

Media Info

  • Media Type: Digital/other
  • Features: Appendices; Figures; References; Tables;
  • Pagination: 46 p.
  • Serial:
    • NCHRP Report
    • Issue Number: 192
    • Publisher: Transportation Research Board
    • ISSN: 0077-5614
  • Publication flags:

    Open Access (libre)

Subject/Index Terms

Filing Info

  • Accession Number: 00183691
  • Record Type: Publication
  • Report/Paper Numbers: Final Rpt., NCHRP 48(3)
  • Files: TRIS, TRB, ATRI
  • Created Date: Dec 12 1978 12:00AM