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
Truck Design Optimization Project (TDOP) Phase II: Phase I Data Evaluation and Analysis Report
Keywords: TDOP, Freight Car Trucks (Type I), Railroad Technology
Abstract: As part of the TDOP Phase II project, the FRA directed Wyle Laboratories to evaluate and analyze the test data acquired during TDOP Phase I for use in Phase II model validation...
Technical Reports
Truck Design Optimization Project Phase II: Analytical Tool Assessment Report
Keywords: TDOP, Freight Car Truck Performance, Linear and Nonlinear Modeling, Rail Car Model Assessment, Railroad Technology
Abstract: One of the objectives of the Truck Design Optimization Project (TDOP) Phase II is to define the performance of newer Type II freight car truck designs versus the standard, three-...
Technical Reports
Transportation of Vibration Sensitive Equipment by Highway Trailer On An Intermodal Railcar Volume I
Keywords: Railroad Research, Intermodal Transportation, Trailer-on-Flatcar, Piggyback, Vehicle Dynamics. Lading Response, Ride Quality
Abstract: This report includes the results of a cooperative research project between Government and industry to explore the potential for the use of highway trailers on intermodal ....
Technical Reports
Transportation of Vibration Sensitive Equipment By Highway Trailer on an Intermodal Railcar- Volume I
Keywords: Railroad Research, Intermodal Transportation, Trailer-on-Flatcar, Vehicle Dynamics, Lading Response, Ride Quality
Abstract: This report includes the results of a cooperative research project between Government and industry to explore the potential for the use of highway trailers on intermodal railcars...
Technical Reports
Numerical Determination of Contact Pressures Between Closely Conforming Wheels and Rails
Keywords: Rail Wheel Interaction, Contact Stress, Conformal Contact, elasticity, Non-Hertzian Contact
Abstract: A numerical method is developed for the determination of the contact pressure that arises when two elastic bodies with closely conforming non-Hertzian frictionless surfaces are...