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This report describes the tests conducted to determine the fatigue properties of joints and construction details in aluminum-bodied freight cars. The tests were conducted at the Department of Civil Engineering of the University of Illinois at Urbana-Champaign. The funding for this test program was...
[From the Overview] This document identifies intermodal technical assistance activities originating within the U.S. Department of Transportation (DOT) which should be of use to metropolitan planning organizations (MPOs) and State and local planners in fulfilling their responsibilities under the...
High speed switches are required to maintain throughput capacity and schedule and route flexibility in a successful Maglev system. Ride quality constraints at full speed require switch lengths of 300m or more. Moving mechanical guideways of this length safely and reliably is impractical....
This final report summarizes work completed in the investigation of the power, propulsion, and braking systems for five (5) different electrodynamic (EDS) Maglev configurations. System requirements and recommendations, including a cost analysis, are determined for each configuration. The analysis...
This final report summarizes work completed in the investigation of the power, propulsion, and braking systems for five (5) different electrodynamic (EDS) Maglev configurations. System requirements and recommendations, including a cost analysis, are determined for each configuration. The analysis...
This final report summarizes work completed in the investigation of the power, propulsion, and braking systems for five (5) different electrodynamic (EDS) Maglev configurations. System requirements and recommendations, including a cost analysis, are determined for each configuration. The analysis...
[From the Introduction] A railroad is required by 49 CFR Part 225 to use the current FRA Guide for Preparing Accident/Incident Reports when preparing its monthly report. The instructions contained in this publication are provided to assist railroads in meeting this obligation, and do not limit in...
[From the Introduction] A railroad is required by Federal Railroad Administration (FRA) regulations at Title 49, Part 225 of the Code of Federal Regulations to use the current FRA Guide for Preparing Accident/lncident Reports (“Guide” or “reporting guide”) when preparing its monthly report. The...
This report is the third in a series of engineering studies on railroad vehicle wheel performance. Heat transfer finite element models of multiple unit (MU) power car wheels are documented and validated by comparison of calculated temperatures with measurements made during an operational test....
The following 34 appendices contain a detailed reporting of the magnetic field characteristics measured onboard the electrified railroad and near associated facilities. The data have been consolidated and presented as efficiently as possible without resorting to summary measures which obscure the...