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            Inspection of Concrete Ties Using Sonic/Ultrasonic Impact Velocity and Impact Echo Measurements
      

      
  Document Series
              Technical Reports


      
  Author
          Federal Railroad Administration


      
Report Number
              DOT/FRA/ORD-18/32

  Office
              RDI-21


      Subject
                    Testing


      
  Keywords
              Concrete, crossties, ties, Rayleigh waves, impact echo, impact velocity


      

      
      
              
                  
      
              
  Document
              Inspection of Concrete Ties Using Sonic_Ultrasonic Impact Velocity and Impact Echo Measurements.pdf (18.87 MB)

      
              
      
            
      
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              Last updated: Wednesday, September 5, 2018 U.S. DEPARTMENT OF TRANSPORTATION

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