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52550
  
  

  22
Feb
2013
Technical Reports
Fatigue Status of the U.S. Railroad Industry
Author
          Judith Gertler, Amanda DiFiore and Thomas Raslear

Subject
                    Fatigue Management,
                    Hours of Service,
                    Human Factors,
                    Sleep Disorders,
                    Work Schedule & Sleep Patterns

**Keywords:** Fatigue, work schedule, sleep pattern, sleep disorder, alertness, shiftwork, hours of service, split assignment, extra board
**Abstract:** This report draws on the results of several prior studies, all conducted with similar methodology, to characterize the prevalence of employee fatigue in the U.S. railroad industry...
Report Number
              DOT/FRA/ORD-13/06

  Office
              RRD
    1
Jul
1977
Technical Reports
Methods for Joining of Rails: Survey Report
Author
          Daniel Hauser

Subject
                    Continuous Welded Rail

**Keywords:** Continuous Welded Rail, Rail Joints, Adhesive Bonding, Rail Joint Properties, Joint Defects
**Abstract:** The performance of track structures depends greatly on the integrity of the connections between rail sections. Because the majority of service and detected rail failures occur at...
Report Number
              FRA/ORD- 77/16

  Office
              RRD
    1
Jan
1967
Technical Reports
Longitudinal Forces in Railroad Track
Author
          A. Ya Kogan, M. Yanowitch

Subject
                    Continuous Welded Rail

**Keywords:** Longitudinal Forces, Displacements, Continuous Welded Rail, Track Stability, Force-Displacement Diagrams, Track, Thermal Forces
**Abstract:** This work is devoted to the theory of design computations for track subjected to thermal and creep forces. The theory of longitudinal forces and displacements arising in...
Report Number
              FRA-ORD 76-11

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