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1
Jan
1990
Other Reports
Appendix C: Cost Model for Amtrak Retention Toilet Systems - Costs by Route
Subject
Industrial Hygiene,
Passenger Rail
Keywords: Cost Analysis, Economics, Waste Management
Abstract: This document proposes a cost model for Amtrak retention toilet systems. It includes totals by toilet, car, and route, discussing expected, favorable, and unfavorable scenarios...
Office
RRD
1
Jan
1990
Other Reports
Appendix D: Cost Model for Amtrak Retention Toilet Systems - Costs by Car Type
Subject
Industrial Hygiene,
Passenger Rail
Keywords: Cost Analysis, Economics, Waste Management
Abstract: This document proposes a cost model for Amtrak retention toilet systems. It includes totals by toilet, car, and route, discussing expected, favorable, and unfavorable scenarios...
Office
RRD
1
Jan
1990
Other Reports
Appendix E: Explanation of Cost Models in Appendix C and Appendix D
Subject
Industrial Hygiene,
Passenger Rail
Keywords: Cost Analysis, Economics, Waste Management
Abstract: This document proposes a cost model for Amtrak retention toilet systems. It includes totals by toilet, car, and route, discussing expected, favorable, and unfavorable scenarios.
Office
RRD
1
Dec
1981
Technical Reports
Dynamic Analysis of a Vehicle/Bridge System for Calculation of Impact Loads
Subject
Bridge and Structures Safety
Keywords: Bridge Design, Bridge Impact, Bridge Stresses, Mathematical Model
Abstract: A mathematical model to obtain various generalized physical properties, such as mass, stiffness, damping and loads, has been derived to evaluate the dynamic response of a coupled...
Report Number
R-447
Office
RRD
1
Mar
1980
Technical Reports
Track and Bridge Maintenance Research Requirements
Subject
Bridge and Structures Safety,
Tracks & Structures,
Evaluation
Keywords: Ballast, Subgrade, Cross Ties, Special Track-work, Bolted Joints, Maintenance and Rail
Abstract: This report includes the design of seven research plans in the area of track and bridge maintenance. The railroad industry was surveyed to ascertain the maintenance problems of...
Report Number
FRA/ORD-80/11
Office
RRD