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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

Track Buckling Prevention and Improved Rail Stress Management (Module 1)

Document Series:
Other Reports
Author:
  • Federal Railroad Administration
Report Number
N/A
Office
RDI-20
Subject:
Track
Keywords:
Track, track buckling, continuous welded rail, rail neutral temperature
Report Number
N/A
Office
RDI-20
Document
Track Buckling Prevention Mod 1_final-A.pdf (8.12 MB)

This module provides a foundational overview of continuous welded rail (CWR) management, focusing on track buckling prevention and rail stress management principles. Topics covered include CWR plans and procedures, track buckling mechanics, and key governing parameters such as track lateral resistance, curvature and line defects, train loads and dynamics, and rail neutral temperature . Additionally, the training details critical safety concepts, the track buckling prevention formula, and industry best practice guidelines for effective CWR safety management.


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Last updated: Tuesday, August 4, 2026