This paper discusses overseas case histories of road failures attributed to aggregate degradation and outlines the results of a recent ARRB questionnaire on the service performance of crushed rock and aggregate. Factors affecting the durability of road aggregates are discussed and current ARRB research on aggregate durability is outlined. /Author/TRRL/

Media Info

  • Features: Figures; Photos; References;
  • Pagination: p. 22-29
  • Serial:

Subject/Index Terms

Filing Info

  • Accession Number: 00147647
  • Record Type: Publication
  • Source Agency: Transport and Road Research Laboratory (TRRL)
  • Report/Paper Numbers: Analytic
  • Files: ITRD, TRIS
  • Created Date: Jun 22 1977 12:00AM