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
Observations of the April 8, 1979 Railroad Accident at Crestview, Florida
Keywords: Accident Investigation, Crestview, Florida, Damaged TankCar, Service Conditions
Abstract: In response to a request by the Federal Railroad Administration (FRA), personnel of the National Bureau of Standards (NBS) and of the FRA visited the site of this accident. The...
Technical Reports
High Performance, High Cube Covered Hopper Program Base Car Dynamic Performance Tests: Volume 3 - Curving
Keywords: Angle of Attack, Car Dynamics, Curve Entry, Curve Exit, Spiral-Twist, Vertical and Lateral Wheel Loads
Abstract: This report describes the curving performance tests of a 4750 cubic foot capacity high cube covered hopper car. This base car was tested on curves of up to 7.5 degrees on test...
Technical Reports
Chopper Locomotive Demonstration Program Phase II, Final Report
Keywords: Chopper Controls, Power Factor, Electric Propulsion
Abstract: An E44 electric locomotive of 5000 hp, 6 axles and 6 motors was used as a test bed to evaluate full scale use of 6 separate high power DC to DC choppers for propulsion. The normal...
Technical Reports
High Performance, High Cube Covered Hopper Car Program, Base Car Dynamic Performance Tests: Volume 1 - Rock-and-Roll and Bounce
Keywords: Derailment, Pitch, Roll Angle, Track Perturbations, Wheel Unloading
Abstract: A series of dynamic performance tests were conducted on a 100-ton high cube (4750 cu. ft.) covered hopper car. This report describes the test program concerning the rock-and-roll...
Technical Reports
Roll Dynamics Unit Dynamometer Evaluation Test Using a GP4-02 Locomotive
Keywords: Roll Dynamics Unit, Drive Train, Tractive Power, Friction Braking, Power Flows, Adhesion, Slip/Slide
Abstract: This report describes evaluative testing of the Roll Dynamics Unit (RDU) at the Transportation Test Center near Pueblo, Colorado. Previous uses of the RDU had been limited to...