ARRB HEAVY VEHICLE STUDIES

National studies of truck mass, dimensions and mechanical requiements (the NAASRA ERVL and road train studies) have led to considerable research effort into heavy vehicles at ARRB. This research has led to (I) new strength rating formulae for pin-couplings in road trains, (II) a user's guide to suspension selection on vehicles with high centre- of-gravity positions, and (III) a recommended design rule test for suspensions to protect roads. These developments are described, as are current efforts to produce strength ratings for fifth wheel couplings. Areas for future research into heavy vehicles at ARRB are briefly discussed. (Author/TRRL)

  • Availability:
  • Supplemental Notes:
    • Proceedings of the 21st Australian Road Research Boards Regional Symposium, Darwin, North Territory, Australia, 1984.
  • Corporate Authors:

    ARRB

    Melbourne, Victoria  Australia 

    Southern Africa Commercial Travellers Association

    Box 828
    Cape Town,   South Africa 
  • Authors:
    • SWEATMAN, P
  • Publication Date: 1984

Media Info

  • Features: Figures; Photos; References; Tables;
  • Pagination: p. 191-205
  • Serial:
    • On the Road
    • Volume: 7
    • Issue Number: 1
    • Publisher: Southern Africa Commercial Travellers Association

Subject/Index Terms

Filing Info

  • Accession Number: 00389190
  • Record Type: Publication
  • Source Agency: ARRB
  • ISBN: 0-86910-150-1
  • Report/Paper Numbers: HS-037 306
  • Files: ITRD, TRIS, ATRI
  • Created Date: Mar 29 1985 12:00AM