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Keywords: Facility for Accelerated Service Testing, TTC, Ballast Materials, Ballast Performance
Abstract: A ballast experiment was performed at the Federal Railroad Administration’s Transportation Technology Center, Facility for Accelerated Service Testing (FAST), Pueblo, Colorado, as...
Keywords: Track Strength Inspection, In-Motion Tests, Association of American Railroads, Transportation Test Center
Abstract: The Association of American Railroads (AAR) is conducting extensive lateral track strength (track panel shift) tests using the AAR’s Track Loading Vehicle (TLV). The entire test...
Abstract: This letter report, prepared by the Association of American Railroads (AAR), Transportation Technology Center (TTC), Pueblo, Colorado, covers the final report on the Conrail...
Conference & Workshop
Keywords: tank car safety
Investigation on CWR Longitudinal Restraint Behavior in Winter Rail Break and Summer Destressing Operations
Keywords: continuous welded rail; CWR; neutral temperature; destress; rail anchor; railbreak; anchor; fastener
Abstract: This report presents the results of investigations on the rail anchor/fastener effects on rail movement and the resulting rail force distribution in continuous welded rail (CWR)...