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52550
  
  

  13
Jan
2017
Technical Reports
Weld Repair of Manganese Frogs for Enhanced Performance
Author
          Federal Railroad Administration

Subject
                    Best Practices,
                    Rail and Infrastructure Integrity,
                    Track

**Keywords:** Reciprocating wire feed, constant voltage, Flux-Cored Arc Welding, heat-affected zone, radiographic testing, Shielded Metal Arc Welding, ultimate tensile strength, yield strength.
**Abstract:** When special trackwork contact surfaces (such as manganese-steel turnout frogs) become worn and damaged, they can be repaired to extend their lifetime, but current repair...
Report Number
              DOT/FRA/ORD-17/01

  Office
              RRD
    20
Jun
2016
Technical Reports
Installation of Active Noise Control and Active Vibration Control on a GP40-2 Locomotive
Author
          Federal Railroad Administration

Subject
                    Operating Practices

**Keywords:** active noise control, active vibration control, static operation, on-track operation
**Abstract:** This project evaluated the performance of active noise control (ANC) and active vibration control (AVC) technologies using a GP40-2 locomotive located at the Transportation...
Report Number
              DOT/FRA/ORD-16/20

  Office
              RDI-22
    17
Jun
2016
Technical Reports
Improved Quality Truck Castings
Author
          Federal Railroad Administration

Subject
                    Operating Practices

**Keywords:** Bolster, side frame, truck, casting, foundry
**Abstract:** A review of the car repair billing database shows that many bolsters and side frames are removed from service each year due to cracking or breaking. Derailment-related costs due...
Report Number
              DOT/FRA/ORD-16/18

  Office
              RDI-22
    22
Mar
2013
Technical Reports
Cab Technology Integration Laboratory Demonstration with Moving Map Technology
Author
          Gina Melnik, Hadar Rosenhand, and Matthew Isaacs

Subject
                    Human Factors,
                    Operating Practices

**Keywords:** CTILWEB, Cab Technology Integration Laboratory (CTIL), pilot experiment, moving map display, operator performance, safety, technology
**Abstract:** A human performance study was conducted at the John A. Volpe National Transportation Systems Center (Volpe Center) using a locomotive research simulator—the Cab Technology...
Report Number
              DOT/FRA/ORD-13/14

  Office
              RRD
    16
Oct
2001
Technical Reports
Passenger Trains on Freight Railroads
Author
          RailwayAge

Subject
                    Operating Practices,
                    Passenger Rail

**Keywords:** passenger trains, freight railroads, conference
**Abstract:** An agenda for the Passenger Trains on Freight Railroads conference held at the Washington Marriott Hotel on October 16-17, 2001.

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