eLibrary Search
The FRA eLibrary contains all the documents that are found throughout the FRA Public Website. Multiple pages on the website may link to the same eLibrary item based on its set of metatdata.
Can I find All FRA Documents in the Library?
Some "documents" may not appear here for the following reasons:
- Document resides on an external site for the record of source, links to the document are provided in context but not in the library as FRA does not maintain this record. This document lives on another website.
- Document has not yet been assigned keywords.
- Document is historical and has been removed from library to avoid confusion with current publications.
- Document is public affairs & policy related, such as press releases, speeches, testimony, or fact sheet. These press-related documents can now be found in the FRA Newsroom.
- Document is related to rules and notices. This information can now be found on the Rulemakings search and the Notices search, respectively.
Technical Reports
Procedures for Validation and Calibration of Human Fatigue Models: The Fatigue Audit InterDyne Tool
Keywords: Fatigue model; FAID; fatigue prediction
Abstract: This report presents the results of a study that illustrates a procedure for validating and calibrating a biomathematical fatigue prediction model for evaluating work schedules....
Technical Reports
Torsional Stiffness of Railroad Coupler Connections
Keywords: coupler torque; coupler stiffness; rollover; shelf coupler; tank car; tank car safety
Abstract: Tank cars are required to use double shelf couplers to prevent the coupler of an adjacent car from puncturing the tank head in the case of overrides or accidents. However, the...
Technical Reports
800,000-Pound Quasi-Static End-Load Test of Crash Energy Management Equipped Car, Test 1
Keywords: Quasi-Static Test
Abstract: This report summarizes the quasi-static compressive end-load test at 800,000 pounds performed on Budd Pioneer Car 244. The car complies with 49 CFR 238.203 because it resisted the...
Technical Reports
Passenger Train Emergency Systems: Single-Level Commuter Rail Car Egress Experiments
Keywords: passenger trains; railroads; passenger rail; commuter rail; emergency preparedness; emergency evacuation; emergency egress; emergency exits; egress computer models; egress experiments; egress simulation; emergency evacuation simulation
Abstract: The Federal Railroad Administration (FRA) is investigating how to improve rule provisions addressing the safe, timely, and effective evacuation of intercity and commuter rail...
Technical Reports
Slab Track Field Test and Demonstration Program for Shared Freight and High-Speed Passenger Service
Keywords: Slab track; ballasted track; high-speed train; heavy axle load traffic
Abstract: Two types of slab tracks were installed on the High Tonnage Loop at the Facility for Accelerated Service Testing. Direct fixation slab track (DFST) and independent dual block...