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APPLICATION OF POLYMER MATERIALS TO BALLASTLESS TRACK STRUCTURE--PERFORMANCE TESTS FOR RUBBER MATS USED IN OPEN-BED, SLAB-TYPE TRACK STRUCTURE

JNR is making large-scale trials with several new forms of ballastless track. One of these is of an open-bed, slab type, and consists of reinforced concrete supporting beds fixed at certain intervals on a concrete floor, rubber mats each placed at predetermined positions on the supporting beds, a series of prefabricated, well-finished reinforced concrete slabs resting on the rubber mats, and standard flat-bottom rails laid directly on the slabs. The open-bed, slab type tracks were laid tentatively in 1966 and are now still in service.

  • Availability:
  • Corporate Authors:

    JAPANESE NATIONAL RAILWAYS

    TOKYO,   Japan 
  • Authors:
    • Usami, T
    • Sawada, T
    • KOBAYASHI, T
  • Publication Date: 0

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00033281
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Jun 30 1976 12:00AM