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            Engineering Analysis for Railroad Tank Car Head Puncture Resistance
      

      
  Document Series
              Other Reports


      
  Author
          VOLPE, Tufts University


      
Report Number
              IMECE2006-13212

  Office
              RRD


      Subject
                    Hazardous Materials


      
  Keywords
              Engineering Analysis for Railroad Tank Car Head Puncture Resistance


      

      
      
              
                  
      
              
  Document
              ASME_IMECE2006_13212_revised_v3.pdf (149.83 KB)

      
              This paper describes engineering analyses to estimate the forces, deformations, and puncture resistance of railroad tank cars. Different approaches to examine puncture of the tank car head are described. One approach is semi-empirical equations to estimate the velocity at which puncture is expected to occur. Other approaches apply elastic-plastic finite element analysis. The results from these approaches are compared with experimental data from impact tests, and are shown to provide reasonable estimates of impact forces.
      
            
      
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              Last updated: Sunday, November 5, 2006 U.S. DEPARTMENT OF TRANSPORTATION

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