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Keywords: Ballast behavior, discrete element modeling, DEM, Discrete Element Method, triaxial test, fouling, dynamic train loading, ballast degradation and image analysis
Abstract: An innovative integrated computational-experimental laboratory testing framework has been developed at the University of Illinois at Urbana-Champaign to evaluate clean and fouled...
Keywords: head-on collision, Norfolk Southern, Georgetown, KY
Abstract: On Sunday, March 18, 2018, at 11:14 p.m., EDT, southbound Norfolk Southern (NS) freight train 175T817 (Train 1) passed an absolute stop signal without authority and was struck...
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...
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...
Collision of Amtrak Passenger Train and Norfolk Southern Freight Train—November 30, 2007, Chicago, Illinois
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...