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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
              RDI-21


      Subject
                    Heavy Axle Load (HAL)


      
  Keywords
              Ballast degradation, triaxial testing, ballast box, heavy axle load, HAL


      

      
      
              
                  
      
              
  Document
              Ballast Degradation Under Heavy Axle Load Trains Western Mega Site.pdf (1.31 MB)

      
              
      
            
      
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              Last updated: Wednesday, June 6, 2018 U.S. DEPARTMENT OF TRANSPORTATION

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