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1
Aug
1981
Technical Reports
Single Axle and Articulated-Supporting Truck Test Results Report
Subject
Track/Train Interactions
Keywords: Rail Intermodal Car, Rail Truck Performance, Instrumented Wheelsets, Wheel/Rail Forces, Angle of Attack
Abstract: This report presents the results of a project designed to quantify the service performance characteristics of two types of trucks. The first truck treated is essentially a...
Report Number
FRA/ORD-81/59
Office
RRD
1
Aug
1981
Technical Reports
Technical and Economic Feasibility Study of At-Grade Concrete Slab Track for Urban Rail Transit Systems
Subject
Evaluation
Keywords: Construction, Economics, Performance, Rail Fasteners
Abstract: This report was prepared as part of an ongoing research effort by the Transportation Systems Center in support of the Urban Mass Transportation Administration of the U.S....
Report Number
UMTA-MA-06-0100-81-4
Office
RRD
1
Aug
1981
Technical Reports
Truck Design Optimization Project (TDOP) Phase II: Performance Specification for Type II Freight Car Trucks
Subject
Freight Operations
Keywords: Performance Regimes, Performance Characteristics, Lateral Stability, Trackability, Ride Quality, Steady State Curve Negotiation
Abstract: One of the important goals of the Truck Design Optimization Project (TDOP) Phase II is to provide the railroad industry with a basis for performance specifications for the new...
Report Number
FRA/ORD-81/36-I
Office
RRD
1
Aug
1981
Technical Reports
User's Guide: SPAR 11 Structural Analysis Finite Element Program (Including Graphics), For Use on a DEC-2050 Computer System
Subject
Program Evaluation
Keywords: AUS Processor, ELD Processor, Interactive Graphics, PLOT 12 Program, TAB Processor
Abstract: SPAR 11 is a version of Level 11 of the SPAR program, as modified and enhanced for the Association of American Railroads. The enhancements are in the area of interactive use and...
Report Number
R-489
Office
RRD
1
Jul
1981
Technical Reports
Rerouting and Speed Reduction of Hazardous Material Trains in Selected Conrail Corridors
Subject
Hazardous Materials
Abstract: Rerouting and speed reduction of trains carrying hazardous materials shipments are analyzed so as to determine effects on railroad operations and costs and population exposure. A...
Report Number
DOT/FRA/TSC-1807
Office
RRD