Initial interest of ORE Specialists Committee D 87 in slab tracks was in relation to lines through tunnels under cities. Increasing interest in unconventional tracks for wider application persuaded the Control Committee to extend the terms of reference and a second enquiry was seen as a preliminary step in revising the working programme. The questionnaire sent to Administrations is appended to this (( Enquiry Report )) which summarises response from twenty-four Administrations.

  • Supplemental Notes:
    • Restrictions on the use of this document are contained in the explanatory material.
  • Corporate Authors:

    International Union of Railways

    Office of Research and Experiments
    Utrecht,   Netherlands 
  • Publication Date: 1971-10

Media Info

  • Features: Appendices; Figures; References;
  • Pagination: 21 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00050609
  • Record Type: Publication
  • Source Agency: International Railway Congress Association
  • Report/Paper Numbers: D87/RP 5/E
  • Files: TRIS
  • Created Date: Feb 15 1976 12:00AM