USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

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.
Refine Your Search

To search an exact document title or key phrase, place quotations around the text. Example: "U.S. Government Grade Crossing Research & Stakeholder Engagement" Entering keywords without quotations will search the eLibrary for all occurrences of the keywords.

1 Sep 1978

Technical Reports

Truck Design Optimization Project (TDOP) Phase II- Phase I Data Evaluation and Analysis Plan

Author
David Gibson

Subject Freight Operations

Keywords: Rail Transportation, Railroad Technology, Track-Train Dynamics, Freight Cars, Data Processing

Abstract:

This document describes a plan for evaluating and analyzing the TDOP Phase I test data for Type I freight car trucks. The plan proposes that the initial tasks should include...

Report Number
TDOP TR-01
Office
RRD

1 Aug 1977

Technical Reports

Development of a System to Display and Record Slack Action in Freight Trains

Author
J. D. Vrabel, E. D. Sussman, D. Ofsevit

Subject Freight Operations

Keywords: Draft-Buff, Train Handling, Train Dynamics, Locomotive Operation

Abstract:

This report summarizes the development of a system which senses, displays and records the slack action or inter-car movement in freight trains. The system, called the Draft-...

Report Number
FRA/ORD-77-53
Office
RRD

1 Jul 1977

Technical Reports

Methods for Joining of Rails: Survey Report

Author
Daniel Hauser

Subject Continuous Welded Rail

Keywords: Continuous Welded Rail, Rail Joints, Adhesive Bonding, Rail Joint Properties, Joint Defects

Abstract: The performance of track structures depends greatly on the integrity of the connections between rail sections. Because the majority of service and detected rail failures occur at...

Report Number
FRA/ORD- 77/16
Office
RRD

15 Jun 1977

Technical Reports

General Models for Lateral Stability Analyses of Railway Freight Vehicles

Author
E. H. Law, J. A. Hadden, N. K. Cooperrider

Subject Freight Operations, Track/Train Interactions

Keywords: Train-Track Dynamics, Rail Vehicles and Components, Freight Car Design, Hunting

Abstract: This report presents the development of general analytical models for use in exploring the nature of freight car hunting and for finding means of controlling the hunting behavior...

Report Number
FRA/ORD-77/36
Office
RRD

1 Jul 1976

Technical Reports

Freight Car Truck Design Optimization: Economic Analysis Report - Phase I

Author
Southern Pacific Transportation Company Technical Research & Development Group

Subject Freight Operations, Evaluation

Keywords: Operating Costs, Operating Conditions, Cost Performance Evaluation, Improved Freight Car Investment Evaluation, Cash Flow

Abstract: This report summarizes the truck economic research accomplished during Phase I of the Federal Railroad Administration's three-phase Truck Design Optimization Project (TDOP). In...

Report Number
FRA/ORD-76/287.I
Office
RRD