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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Ballast and Subgrade Requirements Study: Railroad Track Substructure – Design and Performance Evaluation Practices

Document Series:
Technical Reports
Author:
  • Federal Railroad Administration
Report Number
DOT/FRA/ORD-83/04.2
Office
RDI-20
Keywords:
Railroad Track; Ballast; Subgrade; Subballast; Substructure; Design; Analysis; Performance and Evaluation; Analytical Models; Permanent Deformation; Lateral Loads
Document
110_DOT-TSC-FRA-82-4_ntl.bts.gov-lib-47000-47500-47552.pdf (10.53 MB)

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Last updated: Wednesday, June 1, 1983