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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.

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1 Oct 1981

Technical Reports

The Effect of Service Loading on the Bending Strength of Concrete Ties

Author
Francis E. Dean

Subject Tracks & Structures

Keywords: Crack Propagation, Bending Moment, Structural Crack, Ultimate Load

Abstract: Concrete tie bending strength tests were conducted by Battelle-Columbus Laboratories at Columbus, Ohio, as part of the Tie and Fastener Verification Studies contract (DOT-FRA-1652...

Report Number
FRA/TTC-81/11
Office
RRD

1 Jul 1981

Technical Reports

Eastern European Track Structure Technology and Research

Author
A. T. Kearney, Inc.

Subject Tracks & Structures

Keywords: Ballast, Lateral Resistance, Ties, Rail Fasteners, Track Buckling, Poland, Hungary, Romania

Abstract:

Cooperative agreements between the United States and the Eastern European countries of Poland, Hungary and Romania provide for the exchange of technical research and...

Report Number
FRA/ORD-81-58
Office
RRD

1 Jun 1981

Technical Reports

Investigation of Design Standards for Urban Rail Transit Elevated Structures

Author
B. W. Harrington, Jr.

Subject Tracks & Structures, Evaluation

Keywords: Design Criteria, Literature Review, Comparison

Abstract: The purpose of this report was to review the various criteria for design of elevated rail transit structures currently in use by selected transit properties and to compile them in...

Report Number
UMTA-GA-06-0010-81-1
Office
RRD

1 Feb 1981

Technical Reports

Pilot Study for Definition of Track Component Load Environments

Author
Thomas R. Staglianol, Lawrence J. Mentel, Edward C. Gadden Jr., Bob W. Baxter, Warren K. Hale, Russel W. Maccabe Jr.

Subject Tracks & Structures

Keywords: Transit Track Design, Track Instrumentation, Transit Track Testing, Track Costs

Abstract:

This report describes the results of an experimental and analytical effort to define the vehicle induced load environment in an at-grade, concrete tie/ballast transit track...

Report Number
UMTA-MA-06-0100-81-1
Office
RRD

1 Jan 1981

Technical Reports

Fatigue Crack Growth Properties of Rail Steels

Author
D. Broeck, R. C. Rice

Subject Tracks & Structures

Keywords: Fatigue Crack Propagation, Chemical Composition, Mechanical Properties, Mixed Mode Loading, Surface Flaws

Abstract: Fatigue crack propagation properties of rail steels were determined experimentally. The investigation covered 66 rail steels. The effects of the following parameters were studies...

Report Number
DOT-TSC-FRA-80-29
Office
RRD