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52550
  
  

  20
May
2013
Technical Reports
Investigating Technical Challenges and Research Needs Related to Shared Corridors for High-Speed Passenger
Author
          M.R. Saat, C.P.L. Barkan

Subject
                    High-Speed Passenger Rail,
                    Heavy Axle Load (HAL)

**Keywords:** Shared corridor, high speed rail, heavy axle load freight
**Abstract:** The development of both incremental and dedicated high-speed rail lines in the United States poses a number of questions. Despite nearly 50 years of international experience in...
Report Number
              DOT/FRA/ORD-13/29

  Office
              RRD
    1
Jun
1977
Technical Reports
Fatigue Crack Propagation in Rail Steels
Author
          G.E. Feddersen, R.D. Buchheit, D. Broek

Subject
                    Roadway Maintenance Machine Safety

**Keywords:** Rail, Cracks, Fatigue Crack Propagation, Mechanical Properties, Fractography
**Abstract:** In order to establish safe inspection periods of railroad rails information on fatigue crack growth rates is required. These data should come from a sufficiently large sample of...
Report Number
              FRA/ORD-77/14

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