Natural sands and sands manufactured by crushing larger parent materials are characterized and service tested. Singular attributes are usually confounded with other variables in service tests. Dry-bulking tests and photomicrography are used to established qualities. High-stability porous mixtures are achieved in laboratory tests. Crushing some materials to coarse chip sizes leaves many smooth facets on particles that then tend to become oriented horizontally in the pavement surface. Open-graded friction courses and sprinkle treatments are included. Damage by winter freezing of porous courses is illustrated. (Author)

  • Record URL:
  • Supplemental Notes:
    • Research conducted in cooperation with the Federal Highway Administration Study Titles: KYHPR-71-66, Correlation of Skid Resistance with Qualities of Sands; KYHPR-75-76, Wet-Surface Accidents and Their Relation to Pavement Friction.
  • Corporate Authors:

    University of Kentucky, Lexington

    Kentucky Transportation Center
    College of Engineering, 176 Raymond Building
    Lexington, KY  United States  40506-0281

    Kentucky Transportation Cabinet

    200 Mero Street
    Frankfort, KY  United States  40622

    Federal Highway Administration

    1200 New Jersey Avenue, SE
    Washington, DC  United States  20590
  • Authors:
    • Havens, J H
    • Newberry, D C
  • Publication Date: 1982-1

Media Info

  • Features: Appendices; Figures; Tables;
  • Pagination: 113 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00391003
  • Record Type: Publication
  • Report/Paper Numbers: UKTRP-82-1 Final Rpt.
  • Contract Numbers: KY-71-66, KY-75-76
  • Created Date: Jan 30 1985 12:00AM