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52550
  
  

  11
Jun
2019
Technical Reports
Maintenance of Way (MOW) Employee Safety System – Phase 1
Author
          Federal Railroad Administration

Subject
                    Worker Protection

**Keywords:** Maintenance-of-Way Employee Safety System, MOWESS, North American railroad, maintenance-of-way, MOW, safety improvements
**Abstract:** The Federal Railroad Administration (FRA) contracted Transportation Technology Center, Inc. (TTCI) to develop a concept of operations (CONOPS) for a system capable of resolving...
Report Number
              DOT/FRA/ORD-19/15

  Office
              RDI-23
    5
Jun
2019
Technical Reports
Maintenance of Way (MOW) Employee Safety System – Phase 1: Appendices A Through C
Author
          Federal Railroad Administration

Subject
                    Worker Protection

**Keywords:** Maintenance-of-Way Employee Safety System, MOWESS, North American railroad, maintenance-of-way, MOW, safety improvements, worker protection
**Abstract:** Appendices A through C contains operational use cases, a preliminary hazard analysis, and the full suite of MOWESS applications detailed in the CONOPS.
Report Number
              DOT/FRA/ORD-19/15

  Office
              RDI-23
    29
Sep
2017
Technical Reports
A Survey of Wheel/Rail Friction
Author
          Federal Railroad Administration

Subject
                    Track,
                    Tracks & Structures,
                    Track/Train Interactions

**Keywords:** Friction, friction management, lubrication, vehicle-track interaction, wheel-rail interaction v
**Abstract:** Friction has a huge influence on the vehicle/track interaction and yet it remains poorly understood, its consideration an afterthought in many simulation activities. This survey...
Report Number
              DOT/FRA/ORD-17/21

  Office
              RDI-21
    25
Jul
2014
Technical Reports
Evaluation of Wheel/Rail Contact Mechanics: Concepts Report
Author
          Mehdi Ahmadian and Michael Craft

Subject
                    Track,
                    Tracks & Structures,
                    Track/Train Interactions

**Keywords:** Roller Rig, Wheel-Rail Contact Mechanics, Rail Vehicle Dynamics, Contact Patch Dynamics, Wheel Forces and Moments
**Abstract:** A need exists for a new test rig design with advanced sensing technologies that will allow the railroad industry and regulatory agencies to better understand the wheel-rail...
Report Number
              DOT/FRA/ORD-14/28

  Office
              RDI-21
    24
Jul
2014
Technical Reports
Construction Loads Experienced by Plastic Composite Ties
Author
          Richard Reiff

Subject
                    Track,
                    Tracks & Structures,
                    Track/Train Interactions

**Keywords:** Plastic tie, composite tie, tie insertion, tie nipping, bending loads
**Abstract:** Damage to plastic composite ties during handling and track installation has been reported by a number of railroads. Results from a survey conducted to identify specific handling...
Report Number
              DOT/FRA/ORD-14/25

  Office
              RDI-21

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