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Full-Scale Locomotive Dynamic Crash Testing and Correlations: Locomotive Consist Colliding with Steel Coil Truck at Grade Crossing (Test 3)
This report presents the test results and finite element correlations of a full-scale dynamic collision between a locomotive and a highway truck loaded with two heavy steel coils. The locomotive consist was moving at 58 miles per hour before it struck a highway truck carrying heavy steel coils. The...Fatigue Crack Growth and Fracture Behavior of Bainitic Rail Steels
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Railroad Industry Modal Profile: An Outline of the Railroad Industry Workforce Trends, Challenges, and Opportunities
The Department of Transportation (DOT) has initiated a National Workforce Development Strategy team, with representatives from each mode to establish a single DOT-wide profile of the Transportation Industry workforce. The profile will highlight the needs across the Department and the industry each...Passenger Train Braking Model Development – Phase I
Transportation Technology Center, Inc., identified the requirements for developing a passenger train braking performance model, which herein results in submission of a stand-alone model requirements document, a summary of responses to an industry survey of passenger equipment and brake hardware,...Technical Criteria and Procedures for Evaluating the Crashworthiness and Occupant Protection Performance of Alternatively Designed Passenger Rail Equipment for Use in Tier I Service
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Rolling Contact Fatigue: A Comprehensive Review
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On-Line High-Speed Rail Defect Detection, Part II
The objectives of this project were (1) to improve the defect detection reliability and (2) to improve the inspection speed of conventional rail defect detection methods. The prototype developed in this work uses noncontact transducers, ultrasonic guided waves, and real-time statistical pattern...Cracking and Impact Performance Characteristics of Plastic Composite Ties
As followup to a workshop on Engineered Composite Ties sponsored by the American Railway Engineering and Maintenance-of-Way Association and the Federal Railroad Administration, the Transportation Technology Center, Inc., in Pueblo, CO, conducted a series of tests addressing material performance...Validation of FAST Model Sleep Estimates with Actigraph Measured Sleep in Locomotive Engineers
Due to our recent website upgrade some of the links in legacy documents might point to the decommissioned site location. We recommend that users take advantage of the search engine above to locate the material they seek on the current website. Be assured that we are working...