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1
Apr
1974
Technical Reports
Assessment of Design Tools and Criteria for Urban Rail Track Structures: Volume I. At-Grade Tie-Ballast Track
Subject
Track
Keywords: Rapid Transit Systems, Rail Wear, Soil Mechanics
Abstract: The development of techniques and criteria for track design is an important part of the Rail Supporting Technology Program that is being managed for the Urban Mass...
Report Number
UMTA-MA-06-0025-74-3
Office
RDI-21
1
Apr
1974
Technical Reports
Assessment of Design Tools and Criteria for Urban Rail Track Structures: Volume II. At-Grade Slab Track
Subject
Track
Keywords: Track Design, Rapid Transit Systems, Soil Mechanics
Abstract: The development of techniques and criteria for track design is an important part of the Rail Supporting Technology Program that is being managed for the Urban Mass...
Report Number
UMTA-MA-06-0025-74-4
Office
RDI-21
1
Apr
1974
Technical Reports
Railroad Research Bulletin Spring 1974: Volume I, Number I
Subject
Evaluation
Keywords: Rail Transportation, Abstracts, Literature Review
Abstract: This publication contains 1,841 abstracts of journal articles and research reports selected by RRIS from current railroad literature and 160 summaries of ongoing research...
Report Number
FRA-ORDD-74-34
Office
RRD
1
Apr
1974
Other Reports
Railroad Engineer Requisite Knowledge and Skills - Preliminary Report
Abstract: This is the first in a series of preliminary reports concerned with the identification of minimum knowledge and skill requirements for the safe performance of selected railroad...
1
Apr
1974
Technical Reports
The Aerodynamics of Vehicles in Finite Length Tubes
Keywords: Tunnels; Tube Vehicle Systems; Aerodynamics; High Speed Ground Transportation
Abstract: High speed vehicles may operate in tunnels or tubes to minimize impact on the surrounding environment. Operation in tunnels or tubes minimizes the impact of surface obstacles,...
Report Number
DOT/FRA/ORD-74/10
Office
RDI-22