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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 Degradation Under Heavy Axle Load Trains at the Western Mega Site

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

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Last updated: Wednesday, June 6, 2018