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Dynamics of Rail Transit Tunnel Systems

Dynamics of Rail Transit Tunnel Systems
A Book

by Shunhua Zhou

  • Publisher : Academic Press
  • Release : 2019-04-15
  • Pages : 276
  • ISBN : 0128183837
  • Language : En, Es, Fr & De
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Dynamics of Rail Transit Tunnel Systems develops the dynamic theory of a rail transit tunnel system and provides research methods for the evaluation of long-term settlement of rail transit tunnels in soft soil, the service performance of tunnel structures, and the characterization of environmental vibration induced by trains. In recent years, a large number of rail transit tunnels have been constructed and put into operation, particularly in China. To evaluate the time-dependent degradation of tunnel structures and train-induced environmental vibration, a reliable model must be established to determine the dynamic response of a vehicle-track-tunnel-soil system, hence the introduction of this timely resource. Provides full theoretical background to help the reader gain an in-depth understanding of the various methods used for dynamic analysis of a rail transit tunnel system Develops the dynamics theory and method of a rail transit tunnel system under the context of challenging engineering problems Presents methods for analyzing the dynamic responses of rail transit tunnel-soil systems Looks at problems that need to be solved in the future and proposes potential directions for future research

Dynamics of Coupled Systems in High-Speed Railways

Dynamics of Coupled Systems in High-Speed Railways
Theory and Practice

by Weihua Zhang

  • Publisher : Academic Press
  • Release : 2019-11-25
  • Pages : 610
  • ISBN : 0128134011
  • Language : En, Es, Fr & De
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Dynamics of Coupled Systems in High-Speed Railways: Theory and Practice presents the relationship between various coupled systems that can affect train operation, including interaction between track and train, the pantograph-catenary system and train, power supply system and train, and airflow and train, with respect to the structure and characteristics of high-speed railway. The overall simulation optimization and control are achieved based on an analysis of the dynamics generated by coupled systems in high-speed trains, with a theoretical framework for the dynamics presented in the book. Presents the first book available on the dynamics of coupled systems in high-speed trains Provides a systematic view of high-speed vehicle dynamics, covering the issues that are especially concerned for high speed operations, such as high-speed pantograph and catenary, aerodynamic characteristics and running stability of high-speed trains Covers the optimization of dynamic performance, the design of parameters, the simulation of high-speed train service processes, and the identification of high-speed train state and condition assessment

Noise and Vibration Mitigation for Rail Transportation Systems

Noise and Vibration Mitigation for Rail Transportation Systems
Proceedings of the 9th International Workshop on Railway Noise, Munich, Germany, 4 - 8 September 2007

by Burkhard Schulte-Werning,David Thompson,Pierre-Etienne Gautier,Carl Hanson,Brian Hemsworth,James Nelson,Tatsuo Maeda,Paul de Vos

  • Publisher : Springer Science & Business Media
  • Release : 2008-04-10
  • Pages : 464
  • ISBN : 3540748938
  • Language : En, Es, Fr & De
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This book contains the presentations given during the 9th International Workshop on Railway Noise (IWRN9) which took place in Munich/Feldafing, Germany, on 4th to 8th September 2007. This workshop was organised by the Acoustics and Vibration Department of DB Systemtechnik, the technical engineering office of Deutsche Bahn AG. More than 120 participants from 17 countries followed the invitation to the wo- shop. This great response showed the continuing interest in an important topic of railway technology and offered the opportunity to present the recent results of intense worldwide activities to the international community of railway noise and vibration experts and to share knowledge as well as experience. Because an efficient transportation network is indispensable to handle the general mobility increase and road networks have reached their socio-ecological limits, the railway network is to be strengthened. For example the European Commission has given distinct political signals to get more passengers onto the railways. This policy represents a clear challenge for the next few decades not only for European railway companies: the considerable increase in mobility will lead to a doubling of the railway traffic volume within the next 10 to 20 years. To reduce the environmental impact, the Directive on the Assessment and M- agement of Environmental Noise has been put into force in Europe, aiming at avo- ing, preventing or reducing harmful effects of environmental noise on human health.

Noise and Vibration Mitigation for Rail Transportation Systems

Noise and Vibration Mitigation for Rail Transportation Systems
Proceedings of the 11th International Workshop on Railway Noise, Uddevalla, Sweden, 9–13 September 2013

by Jens C.O. Nielsen,David Anderson,Pierre-Etienne Gautier,Masanobu Iida,James T. Nelson,David Thompson,Thorsten Tielkes,David A. Towers,Paul de Vos

  • Publisher : Springer
  • Release : 2014-11-05
  • Pages : 717
  • ISBN : 3662448327
  • Language : En, Es, Fr & De
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The book reports on the 11th International Workshop on Railway Noise, held on 9 – 13 September, 2013, in Uddevalla, Sweden. The event, which was jointly organized by the Competence Centre Chalmers Railway Mechanics (CHARMEC) and the Departments of Applied Mechanics and Applied Acoustics at Chalmers University of Technology in Gothenburg, Sweden, covered a broad range of topics in the field of railway noise and vibration, including: prospects, legal regulations and perceptions; wheel and rail noise; prediction, measurements and monitoring; ground-borne vibration; squeal noise and structure-borne noise; and aerodynamic noise generated by high-speed trains. Further topics included: resilient track forms; grinding, corrugation and roughness; and interior noise and sound barriers. This book, which consists of a collection of peer-reviewed papers originally submitted to the workshop, not only provides readers with an overview of the latest developments in the field, but also offers scientists and engineers essential support in their daily efforts to identify, understand and solve a number of problems related to railway noise and vibration, and to achieve their ultimate goal of reducing the environmental impact of railway systems.

Noise and Vibration Mitigation for Rail Transportation Systems

Noise and Vibration Mitigation for Rail Transportation Systems
Proceedings of the 10th International Workshop on Railway Noise, Nagahama, Japan, 18-22 October 2010

by Tatsuo Maeda,Pierre-Etienne Gautier,Carl Hanson,Brian Hemsworth,James Nelson,Burkhard Schulte-Werning,David Thompson,Paul Vos

  • Publisher : Springer Science & Business Media
  • Release : 2011-10-30
  • Pages : 584
  • ISBN : 4431539271
  • Language : En, Es, Fr & De
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This volume contains the contributions to the 10th International Workshop on Railway Noise, held October 18–22, 2010, in Nagahama, Japan, organized by the Railway Technical Research Institute (RTRI), Japan. With 11 sessions and 3 poster sessions, the workshop featured presentations by international leaders in the field of railway noise and vibration. All subjects relating to 1. prospects, legal regulation, and perception; 2. wheel and rail noise; 3. structure-borne noise and squeal noise; 4. ground-borne vibration; 5. aerodynamic noise and micro-pressure waves from tunnel portals; 6. interior noise and sound barriers; and 7. prediction, measurements, and monitoring are addressed here. This book is a useful “state-of-the-art” reference for scientists and engineers involved in solving environmental problems of railways.

Vehicle–Track Coupled Dynamics

Vehicle–Track Coupled Dynamics
Theory and Applications

by Wanming Zhai

  • Publisher : Springer Nature
  • Release : 2019-08-31
  • Pages : 417
  • ISBN : 9813292830
  • Language : En, Es, Fr & De
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This book systematically presents the theory, numerical implementation, field experiments and practical engineering applications of the ‘Vehicle–Track Coupled Dynamics’. Representing a radical departure from classic vehicle system dynamics and track dynamics, the vehicle–track coupled dynamics theory considers the vehicle and track as one interactive and integrated system coupled through wheel–rail interaction. This new theory enables a more comprehensive and accurate solution to the train–track dynamic interaction problem which is a fundamental and important research topic in railway transportation system, especially for the rapidly developed high-speed and heavy-haul railways. It has been widely applied in practical railway engineering. Dr. Wanming Zhai is a Chair Professor of Railway Engineering at Southwest Jiaotong University, where he is also chairman of the Academic Committee and Director of the Train and Track Research Institute. He is a member of the Chinese Academy of Sciences and one of the leading scientists in railway system dynamics. Professor Zhai is Editor-in-Chief of both the International Journal of Rail Transportation, published by Taylor & Francis Group, and the Journal of Modern Transportation, published by Springer. In addition, he is a trustee of the International Association for Vehicle System Dynamics, Vice President of the Chinese Society of Theoretical and Applied Mechanics, and Vice President of the Chinese Society for Vibration Engineering. /div

Dynamic Response and Deformation Characteristic of Saturated Soft Clay under Subway Vehicle Loading

Dynamic Response and Deformation Characteristic of Saturated Soft Clay under Subway Vehicle Loading
A Book

by Yiqun Tang,Jie Zhou,Xingwei Ren,Qi Yang

  • Publisher : Springer Science & Business Media
  • Release : 2014-01-08
  • Pages : 241
  • ISBN : 3642419879
  • Language : En, Es, Fr & De
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Involving several areas of geological engineering, geotechnical engineering and tunnel engineering, this book describes the soft soil deformation characteristics and dynamic responses induced by subway vibration load. Based on field monitoring and laboratory testing data, with both comprehensive micro-and macroanalysis, the authors present dynamic characteristics and deformation settlement of saturated soft clay surrounding subway tunnels using dynamic and static methodology. Mechanism of deformation, failure in microstructure of soft clay soil, dynamic response, macro deformation and settlement are all discussed and analyzed thoroughly and systematically. Some of the research findings in this book have been widely applied by large subway companies and will have broader application prospects in future. All the above make this book a valuable reference not only for technical engineers working in subway design or construction but also for advanced graduate students. Prof. Yiqun Tang works at the Department of Geotechnical Engineering, Tongji University, Shanghai, China.

Report on the High Speed Ground Transportation Act of 1965

Report on the High Speed Ground Transportation Act of 1965
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 1971
  • Pages : 329
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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North American Tunneling 2004

North American Tunneling 2004
Proceedings of the North American Tunneling Conference 2004, 17-22 April 2004, Atlanta, Georgia, USA

by Levent Ozdemir

  • Publisher : CRC Press
  • Release : 2004-04-01
  • Pages : 628
  • ISBN : 9781439833759
  • Language : En, Es, Fr & De
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This publication includes papers from the North American Tunneling 2004 conference, sponsored by the American Underground Construction Association. The theme of the conference is "Underground Construction - the Sensible Solution to Urban Problems" to reflect the increasing importance of locating urban facilities in the United States underground for enhanced security, to build critical infrastructure where it is needed and to improve the function of urban areas. The papers are grouped in four major themes: - Management of Underground Projects - Public Policy and Underground Projects - Advances in Technology - Case Studies: Trials, Tribulation and Triumphs in Tunneling This work should benefit everyone involved in any aspect of infrastructure, tunneling and underground construction.

Proceedings of the Institution of Mechanical Engineers

Proceedings of the Institution of Mechanical Engineers
Index

by Anonim

  • Publisher : Unknown Publisher
  • Release : 1992
  • Pages : 329
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Tunnel Fire Dynamics

Tunnel Fire Dynamics
A Book

by Haukur Ingason,Ying Zhen Li,Anders Lönnermark

  • Publisher : Springer
  • Release : 2014-11-14
  • Pages : 504
  • ISBN : 1493921991
  • Language : En, Es, Fr & De
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This book covers a wide range of issues in fire safety engineering in tunnels, describes the phenomena related to tunnel fire dynamics, presents state-of-the-art research, and gives detailed solutions to these major issues. Examples for calculations are provided. The aim is to significantly improve the understanding of fire safety engineering in tunnels. Chapters on fuel and ventilation control, combustion products, gas temperatures, heat fluxes, smoke stratification, visibility, tenability, design fire curves, heat release, fire suppression and detection, CFD modeling, and scaling techniques all equip readers to create their own fire safety plans for tunnels. This book should be purchased by any engineer or public official with responsibility for tunnels. It would also be of interest to many fire protection engineers as an application of evolving technical principles of fire safety.

Transactions of the American Society of Civil Engineers

Transactions of the American Society of Civil Engineers
A Book

by American Society of Civil Engineers

  • Publisher : Unknown Publisher
  • Release : 1981
  • Pages : 329
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Vols. 29-30 contain papers of the International Engineering Congress, Chicago, 1893; v. 54, pts. A-F, papers of the International Engineering Congress, St. Louis, 1904.

Railroad Research Bulletin

Railroad Research Bulletin
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 1981
  • Pages : 329
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Urban Transport Systems

Urban Transport Systems
A Book

by Hamid Yaghoubi

  • Publisher : BoD – Books on Demand
  • Release : 2017-01-18
  • Pages : 240
  • ISBN : 9535128736
  • Language : En, Es, Fr & De
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This book contains a collection of latest research developments on the urban transportation systems. It describes rail transit systems, subways, bus rapid transit (BRT) systems, taxicabs, automobiles, etc. This book also studies the technical parameters and provides a comprehensive overview of the significant characteristics for urban transportation systems, including energy management systems, wireless communication systems, operations and maintenance systems, transport serviceability, environmental problems and solutions, simulation, modelling, analysis, design, safety and risk, standards, traffic congestion, ride quality, air quality, noise and vibration, financial and economic aspects, pricing strategies, etc. This professional book as a credible source can be very applicable and useful for all professors, researchers, students, experienced technical professionals, practitioners and others interested in urban transportation systems.

Transportation

Transportation
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 1988
  • Pages : 329
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Railway Noise and Vibration

Railway Noise and Vibration
Mechanisms, Modelling and Means of Control

by David Thompson

  • Publisher : Elsevier
  • Release : 2008-12-11
  • Pages : 536
  • ISBN : 9780080914435
  • Language : En, Es, Fr & De
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Railways are an environmentally friendly means of transport well suited to modern society. However, noise and vibration are key obstacles to further development of the railway networks for high-speed intercity traffic, for freight and for suburban metros and light-rail. All too often noise problems are dealt with inefficiently due to lack of understanding of the problem. This book brings together coverage of the theory of railway noise and vibration with practical applications of noise control technology at source to solve noise and vibration problems from railways. Each source of noise and vibration is described in a systematic way: rolling noise, curve squeal, bridge noise, aerodynamic noise, ground vibration and ground-borne noise, and vehicle interior noise. Theoretical modelling approaches are introduced for each source in a tutorial fashion Practical applications of noise control technology are presented using the theoretical models Extensive examples of application to noise reduction techniques are included Railway Noise and Vibration is a hard-working reference and will be invaluable to all who have to deal with noise and vibration from railways, whether working in the industry or in consultancy or academic research. David Thompson is Professor of Railway Noise and Vibration at the Institute of Sound and Vibration Research, University of Southampton. He has worked in the field of railway noise since 1980, with British Rail Research in Derby, UK, and TNO Institute of Applied Physics in the Netherlands before moving to Southampton in 1996. He was responsible for developing the TWINS software for predicting rolling noise. Discusses fully the theoretical background and practical workings of railway noise Includes the latest research findings, brought together in one place Forms an extended case study in the application of noise control techniques

Train Aerodynamics

Train Aerodynamics
Fundamentals and Applications

by Chris Baker,Terry Johnson,Dominic Flynn,Hassan Hemida,Andrew Quinn,David Soper,Mark Sterling

  • Publisher : Butterworth-Heinemann
  • Release : 2019-06-12
  • Pages : 402
  • ISBN : 0128133112
  • Language : En, Es, Fr & De
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Train Aerodynamics: Fundamentals and Applications is the first reference to provide a comprehensive overview of train aerodynamics with full scale data results. With the most up-to-date information on recent advances and the possibilities of improvement in railway facilities, this book will benefit railway engineers, train operators, train manufacturers, infrastructure managers and researchers of train aerodynamics. As the subject of train aerodynamics has evolved slowly over the last few decades with train speeds gradually increasing, and as a result of increasing interest in new train types and high-speed lines, this book provides a timely resource on the topic. Examines the fundamentals and the state-of-the-art of train aerodynamics, beginning with experimental, numerical and analytical tools, and then thoroughly discussing the specific approaches in other sections Features the latest developments and progress in computational aerodynamics and experimental facilities Addresses problems relating to train aerodynamics, from the dimensioning of railway structures and trains, to risk analysis related to safety issues and maintenance Discusses basic flow patterns caused by bridges and embankments

Geotechnical Aspects of Underground Construction in Soft Ground

Geotechnical Aspects of Underground Construction in Soft Ground
Proceedings of the 6th International Symposium (IS-Shanghai 2008)

by Charles W.W. Ng,H.W. Huang,G.B. Liu

  • Publisher : CRC Press
  • Release : 2008-12-03
  • Pages : 886
  • ISBN : 0203879988
  • Language : En, Es, Fr & De
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This volume comprises a collection of four special lectures, six general reports and 112 papers presented at the Sixth International Symposium of Geotechnical Aspects of Underground Construction in Soft Ground (IS-Shanghai) held between 10 and 12 April 2008 in Shanghai, China.The Symposium was organised by Tongji University and the following t

Urban Transportation Abstracts

Urban Transportation Abstracts
A Book

by Anonim

  • Publisher : Unknown Publisher
  • Release : 1984
  • Pages : 329
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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Modeling and Computation in Engineering II

Modeling and Computation in Engineering II
A Book

by Liquan Xie

  • Publisher : CRC Press
  • Release : 2013-05-21
  • Pages : 352
  • ISBN : 1315884917
  • Language : En, Es, Fr & De
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Modeling and Computation in Engineering II (CMCE 2013, Hong Kong, 22-23 June 2013) includes 50 contributions on modeling and simulation technology, which were presented at the 2nd SREE Conference on Modeling and Computation in Engineering (CMCE 2013) and the 3rd SREE Workshop on Applied Mechanics and Civil Engineering (AMCE 2013), both held in Hong