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30
Jun
1977
Technical Reports
Final Standards, Classification, and Designation of Lines of Class I Railroads in the United States Volume II
Subject
Evaluation
Keywords: Classification, Final Standards, Public Participation
Abstract: Final Volume II contains designations of all Class I Railroad lines in the United States based upon the standards developed in Final Volume I. Each Class I Railroad line...
Office
RRD
15
Jun
1977
Technical Reports
General Models for Lateral Stability Analyses of Railway Freight Vehicles
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
Jun
1977
Technical Reports
Ride Quality Test Results- Canadian LRC Testing
Subject
Evaluation
Keywords: Ride Quality, RR-251, Vehicle Vibration, Canadian LRC Locomotive
Abstract: This report describes the results of test RR-251, whose purpose was to collect vehicle vibration data on the Canadian LRC loco-motive and coach. Data was collected using tri-axial...
Report Number
DOT-FR-64113
Office
RRD
1
Jun
1977
Technical Reports
Vertical Shaker System Laboratory Tests of Trailer on a Flatcar (CR-124)
Subject
Evaluation,
Facilities & Test Equipment
Keywords: Freight Cars, Intermodal Systems, Test Instrumentation, Vibration Analysis, Laboratory Testing
Abstract: This report describes full scale Trailer on a Flatcar (TOFC) optimization tests performed during 1976 on the Vertical Shaker System at the Rail Dynamics Laboratory, Pueblo, CO...
Report Number
FRA-OFS-77
Office
RRD
1
Jun
1977
Technical Reports
Summary Statistics of the National Railroad-Highway Crossing Inventory for Public At-Grade Crossings
Subject
Best Practices,
Grade Crossing Modeling and Simulation,
Highway-Rail Grade Crossings
Abstract: This report presents statistical summaries of characteristics for public grade crossings as of August 1976 to aid in funding allocation for future crossing improvements.
Report Number
FRA-OPPD-77-8; DOT-TSC-FRA-77-10
Office
RRD