RESEARCH INTO NEW DESIGNS OF RAILROAD TRACK

ISSLEDOVANIIA NOVYKH KONSTRUKTSII ZHELEZNODOROZHNOGO PUTI

This issue presents the following reports: (1) Geometrical imperfections of track with below-the-track foundations of reinforced concrete, and their influence upon the tractive condition of the rails;(2) Models of resiliency of various below-the-track foundations and their formation; (3) Stress-deformed condition of rails in track with reinforced concrete below-the-track foundations under train load. The influence of this structure upon the rolling stock; (4) Stresses from longitudinal forces in rail strings in the absence of a train load; (5) The securement of bolts in ties; (6) Toward the calculation of the necessary resiliency characterictic of spring elements of attachments in rail fastenings.

• Supplemental Notes:
  • Abstract only is available in English, original untranslated as of November 1976.
• Corporate Authors:

  Institute of Engineers for Railroad Transportation

  USSR Ministry of Railways
  Moscow,   USSR 
• Publication Date: 1972

Language

• Russian

Media Info

• Features: Figures; References; Tables;
• Pagination: 169 p.

Subject/Index Terms

• TRT Terms: Alignment; Concrete slab track; Mathematical models; Rail fasteners; Railroad rails; Railroad tracks; Reinforced concrete; Stresses; Structural design; Train track dynamics; Welded rail
• Uncontrolled Terms: Track geometry
• Old TRIS Terms: Rail stress; Track alignment; Track response investigations; Track structures
• Subject Areas: Design; Railroads;

Filing Info

• Accession Number: 00130196
• Record Type: Publication
• Source Agency: Federal Railroad Administration
• Report/Paper Numbers: No. 382 Proceeding
• Files: TRIS, USDOT
• Created Date: Nov 23 1977 12:00AM