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            HAL Substructure Investigation Using Rapid, Non-Destructive Techniques
      

      
  Document Series
              Other Reports


      
  Author
          Steven Chrismer, Joseph LoPresti


      
Office
              RRD


      Subject
                    Rail and Infrastructure Integrity


      
  Keywords
              Cone Penetrometer, Heavy Axle Load, Subgrade


      

      
      
              
                  
      
              
  Document
              ND_HAL SUBSTRUCTURE INVESTIGATION USING RAPID NON - D.PDF (364.18 KB)

      
              
      
            
      
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              Last updated: Monday, January 1, 2001 U.S. DEPARTMENT OF TRANSPORTATION

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