fatigue in railway infrastructure

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Fatigue in Railway Infrastructure
Author : Mark Robinson,Ajay Kapoor
Publisher : Elsevier
Release Date : 2009-08-20
ISBN 10 : 1845697022
Pages : 128 pages
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Fatigue is a major issue affecting safety and quality of service in the railway industry. This book reviews key aspects of this important subject. It begins by providing an overview of the subject, discussing fatigue at the wheel-rail interface and in other aspects of infrastructure. It then considers fatigue in railway and tramway track, looking at causes of potential failure in such areas as rails and fixings as well as sleepers. It also reviews failure points in structures such as embankments and cuttings. The book analyses fatigue in railway bridges, looking in particular at masonry arch bridges as well as metal and concrete bridges. Two final chapters review safety and reliability issues affecting escalators and lifts. Fatigue in railway infrastructure is a helpful reference for those in the railway industry responsible for infrastructure maintenance as well as those researching this important subject. Provides a concise review of fatigue in the railway infrastructure Examines the causes of potential failure in rails, fixings and sleepers Analyses fatigue in railway bridges including masonry arch, metal and concrete structures

Wheel-Rail Interface Handbook
Author : R. Lewis,U Olofsson
Publisher : Elsevier
Release Date : 2009-09-25
ISBN 10 : 1845696786
Pages : 856 pages
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Many of the engineering problems of particular importance to railways arise at interfaces and the safety-critical role of the wheel/rail interface is widely acknowledged. Better understanding of wheel/rail interfaces is therefore critical to improving the capacity, reliability and safety of the railway system. Wheel-rail interface handbook is a one-stop reference for railway engineering practitioners and academic researchers. Part one provides the fundamentals of contact mechanics, wear, fatigue and lubrication as well as state-of-the-art research and emerging technologies related to the wheel/rail interface and its management. Part two offers an overview of industrial practice from several different regions of the world, thereby providing an invaluable international perspective with practitioners’ experience of managing the wheel/rail interface in a variety of environments and circumstances. This comprehensive volume will enable practising railway engineers, in whatever discipline of railway engineering – infrastructure, vehicle design and safety, and so on – to enhance their understanding of wheel/rail issues, which have a major influence on the running of a reliable, efficient and safe railway. One-stop reference on the important topic of wheel rail-interfaces Presents the fundamentals of contact mechanics, wear, fatigue and lubrication Examines state-of-the-art research and emerging technologies related to wheel-rail interface and its management

Rail Safety Legislation
Author : United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Railroads, Pipelines, and Hazardous Materials
Publisher : N.A
Release Date : 2007
ISBN 10 :
Pages : 183 pages
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Human Factors Issues in Rail Safety
Author : United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Railroads
Publisher : N.A
Release Date : 2007
ISBN 10 :
Pages : 358 pages
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Reauthorization of the Federal Railroad Administration
Author : U. S. Government Staff,United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Railroads
Publisher : N.A
Release Date : 1998
ISBN 10 :
Pages : 1270 pages
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Fatigue in the Rail Industry
Author : United States,United States. Congress. House. Committee on Transportation and Infrastructure. Subcommittee on Railroads, Pipelines, and Hazardous Materials
Publisher : N.A
Release Date : 2007
ISBN 10 :
Pages : 321 pages
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People and Rail Systems
Author : John R. Wilson
Publisher : Ashgate Publishing, Ltd.
Release Date : 2007
ISBN 10 : 9780754671848
Pages : 608 pages
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Following on from 2005's Rail Human Factors: Supporting the Integrated Railway, this book brings together an even broader range of academics and practitioners from around the world to share their expertise and experience on rail human factors.People an

The Structural Engineer
Author : N.A
Publisher : N.A
Release Date : 2006
ISBN 10 :
Pages : 329 pages
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Transportation Research Record
Author : N.A
Publisher : N.A
Release Date : 1999
ISBN 10 :
Pages : 329 pages
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Quantitative Monitoring of Brittle Fatigue Crack Growth in Railway Steel Using Acoustic Emission
Author : N.A
Publisher : N.A
Release Date :
ISBN 10 :
Pages : 329 pages
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Structural degradation of rails will unavoidably take place with time due to cyclic bending stresses, rolling contact fatigue, impact and environmental degradation. Rail infrastructure managers employ a variety of techniques and equipment to inspect rails. Still tens of rail failures are detected every year on all major rail networks. Inspection of the rail network is normally carried out at night time, when normal traffic has ceased. As the implementation of the 24-h railway moves forward to address the increasing demand for rail transport, conventional inspection processes will become more difficult to implement. Therefore, there is an obvious need to gradually replace outdated inspection methodologies with more efficient remote condition monitoring technology. The remote condition monitoring techniques employed should be able to detect and evaluate defects without causing any reduction in the optimum rail infrastructure availability. Acoustic emission is a passive remote condition monitoring technique which can be employed for the quantitative evaluation of the structural integrity of rails. Acoustic emission sensors can be easily installed on rails in order to monitor the structural degradation rate in real time. Therefore, apart from detecting defects, acoustic emission can be realistically applied to quantify damage. In this study, the authors investigated the performance of acoustic emission in detecting and quantifying damage in rail steel samples subjected to cyclic fatigue loads during experiments carried out under laboratory conditions. Herewith, the key results obtained are presented together with a detailed discussion of the approach employed in filtering noise sources during data acquisition and subsequent signal processing.

Rail International
Author : N.A
Publisher : N.A
Release Date : 2000
ISBN 10 :
Pages : 329 pages
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Design and Simulation of Rail Vehicles
Author : Maksym Spiryagin,Colin Cole,Yan Quan Sun,Mitchell McClanachan,Valentyn Spiryagin,Tim McSweeney
Publisher : CRC Press
Release Date : 2014-05-13
ISBN 10 : 1466575662
Pages : 337 pages
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Keep Up with Advancements in the Field of Rail Vehicle Design A thorough understanding of the issues that affect dynamic performance, as well as more inventive methods for controlling rail vehicle dynamics, is needed to meet the demands for safer rail vehicles with higher speed and loads. Design and Simulation of Rail Vehicles examines the field of rail vehicle design, maintenance, and modification, as well as performance issues related to these types of vehicles. This text analyzes rail vehicle design issues and dynamic responses, describes the design and features of rail vehicles, and introduces methods that address the operational conditions of this complex system. Progresses from Basic Concepts and Terminology to Detailed Explanations and Techniques Focused on both non-powered and powered rail vehicles—freight and passenger rolling stock, locomotives, and self-powered vehicles used for public transport—this book introduces the problems involved in designing and modeling all types of rail vehicles. It explores the applications of vehicle dynamics, train operations, and track infrastructure maintenance. It introduces the fundamentals of locomotive design, multibody dynamics, and longitudinal train dynamics, and discusses co-simulation techniques. It also highlights recent advances in rail vehicle design, and contains applicable standards and acceptance tests from around the world. • Includes multidisciplinary simulation approaches • Contains an understanding of rail vehicle design and simulation techniques • Establishes the connection between theory and many simulation examples • Presents simple to advanced rail vehicle design and simulation methodologies Design and Simulation of Rail Vehicles serves as an introductory text for graduate or senior undergraduate students, and as a reference for practicing engineers and researchers investigating performance issues related to these types of vehicles.