Composite Materials for Rail Transit Systems

Composite Materials for Rail Transit Systems PDF Author: O. Hayden Griffin
Publisher:
ISBN:
Category : Composite materials
Languages : en
Pages : 42

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Book Description

Composite Materials for Rail Transit Systems

Composite Materials for Rail Transit Systems PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 42

Get Book Here

Book Description


Composite Materials for Rail Transit Systems

Composite Materials for Rail Transit Systems PDF Author: O. Hayden Griffin
Publisher:
ISBN:
Category : Composite materials
Languages : en
Pages : 42

Get Book Here

Book Description


Composite Materials for Rail Transit Systems

Composite Materials for Rail Transit Systems PDF Author: National Aeronautics and Space Administration (NASA)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781725641051
Category :
Languages : en
Pages : 34

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Book Description
The potential is explored for using composite materials in urban mass transit systems. The emphasis was to identify specific advantages of composite materials in order to determine their actual and potential usage for carbody and guideway structure applications. The literature was reviewed, contacts were made with major domestic system operators, designers, and builders, and an analysis was made of potential composite application to railcar construction. Composites were found to be in use throughout the transit industry, usually in secondary or auxiliary applications such as car interior and nonstructural exterior panels. More recently, considerable activity has been initiated in the area of using composites in the load bearing elements of civil engineering structures such as highway bridges. It is believed that new and improved manufacturing refinements in pultrusion and filament winding will permit the production of beam sections which can be used in guideway structures. The inherent corrosion resistance and low maintenance characteristics of composites should result in lowered maintenance costs over a prolonged life of the structure. Griffin, O. Hayden, Jr. and Guerdal, Zafer and Herakovich, Carl T. Unspecified Center NASA-CR-178401, NAS 1.26:178401 NAG1-673...

Track Design Handbook for Light Rail Transit

Track Design Handbook for Light Rail Transit PDF Author:
Publisher: Transportation Research Board
ISBN: 0309258243
Category : Technology & Engineering
Languages : en
Pages : 695

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Book Description
TCRP report 155 provides guidelines and descriptions for the design of various common types of light rail transit (LRT) track. The track structure types include ballasted track, direct fixation ("ballastless") track, and embedded track. The report considers the characteristics and interfaces of vehicle wheels and rail, tracks and wheel gauges, rail sections, alignments, speeds, and track moduli. The report includes chapters on vehicles, alignment, track structures, track components, special track work, aerial structures/bridges, corrosion control, noise and vibration, signals, traction power, and the integration of LRT track into urban streets.

Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 308

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Book Description


Urban Transportation Abstracts

Urban Transportation Abstracts PDF Author:
Publisher:
ISBN:
Category : Urban transportation
Languages : en
Pages : 256

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Book Description


Robot Systems for Rail Transit Applications

Robot Systems for Rail Transit Applications PDF Author: Hui Liu
Publisher: Elsevier
ISBN: 0128229403
Category : Technology & Engineering
Languages : en
Pages : 420

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Book Description
Robot Systems for Rail Transit Applications presents the latest advances in robotics and artificial intelligence for railway systems, giving foundational principles and running through special problems in robot systems for rail transit. State-of-the art research in robotics and railway systems is presented alongside a series of real-world examples. Eight chapters give definitions and characteristics of rail transit robot systems, describe assembly and collaborative robots in manufacturing, introduce automated guided vehicles and autonomous rail rapid transit, demonstrate inspection robots, cover trench robots, and explain unmanned aerial vehicles. This book offers an integrated and highly-practical way to approach robotics and artificial intelligence in rail-transit. - Introduces robot and artificial intelligence (AI) systems for rail transit applications - Presents research alongside step-by-step coverage of real-world cases - Gives the theoretical foundations underlying practical application - Offers solutions for high-speed railways from the latest work in robotics - Shows how robotics and AI systems afford new and efficient methods in rail transit

Sustainable Mass Transit

Sustainable Mass Transit PDF Author: Thomas Abdallah
Publisher: Elsevier
ISBN: 0443152721
Category : Transportation
Languages : en
Pages : 266

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Book Description
Sustainable Mass Transit: Challenges and Opportunities in Urban Public Transportation, Second Edition highlights the many sustainability solutions and alternatives to fossil fuel usage including renewable energy and efficiency in mass transit, as well as the conservation of materials, water, and air and the overall health of communities. This new edition will update the reader on developments in the field since 2017 and advancements in sustainability solutions. It explores how Environmental Management System frameworks improve environmental performance in the operations, maintenance, design, rehabilitation, and expansion of a mass transportation system. The book covers the numerous types of mass transit systems, looking closely at all their key functions, including operations, maintenance, development, design, building, and retrofitting. It explores the mitigation measures that reduce or eliminate negative environmental impacts, including green infrastructure, materials conservation, ecological conservation, and more. It covers energy, greenhouse gas emissions, toxic pollution and other significant environmental impacts, recycling, and more. It also examines organizational best practices and environmental regulatory constraints and life cycle assessments, describing which sustainable elements can be added while rehabilitating or expanding a mass transportation infrastructure or ancillary facility. The book concludes with a look at forthcoming sustainable initiatives that will enhance mass transit systems. - Contains case studies from around the world, including several new case studies from the United States, Canada, Mexico, South America, Europe and Asia - Thoroughly updated with four new chapters on The Sustainable Mass Transit Revolution, Relevance of Mass Transit, Environmental Professionals in Transportation, and Reimagining Sustainable Mass Transit - Includes a new companion website with assessment questions for educators, image files and video presentations - Shows how teams from different fields, entities, agencies and cities can work together to solve complex sustainability challenges

Materials Research and Technology Initiatives

Materials Research and Technology Initiatives PDF Author:
Publisher:
ISBN:
Category : Materials
Languages : en
Pages : 64

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Book Description
This report examines materials research programs across all operating Administrations within the U.S. Department of Transportation. It is the department's first report on ongoing and planned research and technology efforts in advanced materials. The report was published in support of the Administration's initiative to establish an integrated program of research designed to enhance the performance and longevity of the Nation's transportation infrastructure. It is intended to provide the department's customers with a consolidated report of materials-related research projects. The report highlights opportunities for joint research and near-term applications of advanced materials technologies.

Safety, Risk and Uncertainties in Transportation and Transit Systems

Safety, Risk and Uncertainties in Transportation and Transit Systems PDF Author: Akira Matsumoto
Publisher: Frontiers Media SA
ISBN: 2889459519
Category :
Languages : en
Pages : 39

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Book Description
This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact.