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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
    2
Dec
2014
Technical Reports
Development, Fabrication and Testing of Locomotive Crashworthy Components: Base Effort
Author
          Federal Railroad Administration

Subject
                    Collision

**Keywords:** Locomotives; rail cars; override; collision; injury; impacts
**Abstract:** The Federal Railroad Administration (FRA) and the John A. Volpe National Transportation Systems Center (Volpe Center) are continuing to evaluate new technologies for increasing...
Report Number
              DOT/FRA/ORD-14/38

  Office
              RDI-22
    19
Dec
2013
Technical Reports
Workstation Table Crashworthiness Tests
Author
          Richard Stringfellow and Jay Nutting

Subject
                    Facilities & Test Equipment,
                    Occupant Protection,
                    Crashworthiness - Passenger Equipment,
                    Passenger Rail,
                    Collision

**Keywords:** Crashworthiness, workstation table, full-scale train-to-train test, crash energy management, crush zones, rail cars, occupant survivability, collision, injury, impacts
**Abstract:** This report describes results from the Option C component of a research program aimed at improving crashworthiness of passenger train workstation tables. Research conducted in the...
Report Number
              DOT/FRA/ORD-13/48

  Office
              RRD
    28
Oct
2013
Technical Reports
Collision of Amtrak Passenger Train and Norfolk Southern Freight Train—November 30, 2007, Chicago, Illinois
Author
          Patricia G. Llana, David Tyrell, Karina Jacobsen

Subject
                    Accident Investigations,
                    Amtrak,
                    Freight Operations,
                    Crashworthiness - Passenger Equipment,
                    Passenger Rail,
                    Collision

**Keywords:** Transportation, safety, collision, rail accident investigation, crashworthiness, structures, dynamics
**Abstract:** On November 30, 2007, an Amtrak passenger train travelling at approximately 33 mph collided with the rear of a standing freight train in Chicago, Illinois. The locomotive of the...
Report Number
              DOT/FRA/ORD-13/45

  Office
              RRD
    1
Jul
2009
Technical Reports
Occupant Protection Experiments in Support of A Full-Scale Train-to-Train Crash Energy Management Equipment Collision Test
Author
          Bob Rancatore, Patricia Llana, Caroline Van Ingen-Dunn, Chris Bradney

Subject
                    Occupant Protection,
                    Crashworthiness - Passenger Equipment,
                    Collision

**Keywords:** Occupant protection, train-to-train, full-scale, strain gage, accelerometer, occupant configurations, head-on collision, Crash Emergency Management (CEM), Anthropomorphic Test Devices (ATDs), seat configuration loads, accelerations, displacements.
**Abstract:** The Federal Railroad Administration sponsored a full-scale train-to-train crash energy management (CEM) technology test that was conducted on March 23, 2006, at the Transportation...
Report Number
              DOT/FRA/ORD-09/14

  Office
              RRD

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