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1 Jan 1984

Reports to Congress

The President's 1982 Annual Report : To the Congress on the Administration of the Federal Railroad Safety Act of 1970

Author
Office of Safety

Subject Safety Regulatory Analysis, Statutory Mandates

Abstract: This report describes the efforts of the Department of Transportation (DOT) and the Federal Railroad Administration (FRA) to improve railroad safety through the administration of...

1 Dec 1983

Technical Reports

Analytical Descriptions of Track Geometry Variations

Author
Analytical Descriptions of Track Geometry

Subject Track

Keywords: Track Geometry, Track Irregularities, Analytical Descriptions, Track Geometry Models

Abstract: Analyses of recorded track geometry measurements were conducted to develop analytical representations of track geometry variations that exist on the U.S. railroad track. These...

Report Number
DOT/FRA/ORD-83/03.1
Office
RRD

1 Dec 1983

Technical Reports

Analytical Descriptions of Track Geometry Variations

Author
A. Hamid, K. Rasmussen, M. Baluja, T-L. Yang

Subject Track

Keywords: Track Geometry, Track Irregularities, Analytical Descriptions, Track Geometry Models

Abstract: Analyses of recorded track geometry measurements were conducted to develop analytical representations of track geometry variations that exist on the U.S. railroad track. These...

Report Number
DOT-FR-83-03
Office
RRD

1 Sep 1983

Technical Reports

Analysis of Lateral Rail Restraint

Author
David Jeong, Michael Coltman

Subject Track

Keywords: Rail Restraint, Gauge Widening, Rail Deflection

Abstract: Rail restraint failure is one of the most prevalent derailment modes in railroad operation. Analytical and experimental investigations of track gauge widening have been undertaken...

Report Number
DOT/FRA/ORD-83/15
Office
RRD

1 May 1983

Technical Reports

Parametric Studies on Lateral Stability of Welded Rail Track

Author
Federal Railroad Administration; G. Samavedem; A. Kish; D. Jeong

Subject Track, Tracks & Structures, Track/Train Interactions

Keywords: Track buckling, buckling, welded track

Abstract: Thermal buckling of railroad tracks in the lateral plane is an important problem in the design and maintenance of continuous welded rails (CWR). The severity of the problem is...

Report Number
DOT/FRA/ORD-83/07
Office
RPD-10