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Ballast Degradation Under Heavy Axle Load Trains at the Western Mega Site

Document Series
Research Results
Author
Federal Railroad Administration
Report Number
RR 18-09
Office
RPD-31
Subject Heavy Axle Load (HAL)
Keywords
Ballast degradation, triaxial testing, ballast box, heavy axle load, HAL

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Last updated: Wednesday, June 6, 2018