Dynamic Behaviour of Free-free and In-situ Concrete Railway Sleepers PDF Download
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Author: Tore Dahlberg
Publisher:
ISBN:
Category : Concrete railroad ties
Languages : en
Pages : 34
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Book Description
Author: Tore Dahlberg
Publisher:
ISBN:
Category : Concrete railroad ties
Languages : en
Pages : 34
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Book Description
Author: Simon Iwnicki
Publisher: CRC Press
ISBN: 1420004891
Category : Science
Languages : en
Pages : 549
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Book Description
Understanding the dynamics of railway vehicles, and indeed of the entire vehicle-track system, is critical to ensuring safe and economical operation of modern railways. As the challenges of higher speed and higher loads with very high levels of safety require ever more innovative engineering solutions, better understanding of the technical issues a
Author: J.A. Elkins
Publisher: Routledge
ISBN: 1351437666
Category : Science
Languages : en
Pages : 401
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Book Description
First published in 1995. CRC Press is an imprint of Taylor & Francis.
Author: Benjamin N. Weiss
Publisher: Nova Publishers
ISBN: 9781604564037
Category : Medical
Languages : en
Pages : 390
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Book Description
Acoustics is the science concerned with the production, control, transmission, reception, and effects of sound. Its origins began with the study of mechanical vibrations and the radiation of these vibrations through mechanical waves, and still continue today. Research was done to look into the many aspects of the fundamental physical processes involved in waves and sound and into possible applications of these processes in modern life. The study of sound waves also leads to physical principles that can be applied to the study of all waves. The broad scope of acoustics as an area of interest and endeavour can be ascribed to a variety of reasons. First, there is the ubiquitous nature of mechanical radiation, generated by natural causes and by human activity. Then, there is the existence of the sensation of hearing, of the human vocal ability, of communication via sound, along with the variety of psychological influences sound has on those who hear it. Such areas as speech, music, sound recording and reproduction.
Author: Karl Popp
Publisher: Springer Science & Business Media
ISBN: 9783540438922
Category : Computers
Languages : en
Pages : 516
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Book Description
During the last decades completely new technologies for high speed railway vehicles have been developed. The primary goals have been to increase traction, axle load, and travelling speed, and to guarantee safety of the passengers. However, the new developments have revealed new limitations: settlement and destruction of the ballast and the subgrade lead to deterioration of the track; irregular wear of the wheels cause an increase in overall load and deterioration of passengers comfort; damage of the running surfaces of the rail and the wheel becomes more frequent. This problems have been investigated in the Priority Programme SPP 1015 supported by the Deutsche Forschungsgemeinschaft (DFG), aiming at a better understanding of the dynamic interaction of vehicle and track and the long-term behaviour of the components of the system. The book contains the scientific results of the programme as presented at the concluding colloquium held at University of Stuttgart, Germany, March 13-15, 2002.
Author: Zeng Zhiping
Publisher: Scientific Research Publishing, Inc. USA
ISBN: 1649979258
Category : Antiques & Collectibles
Languages : en
Pages : 175
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Book Description
The vibrations of railway track occur because of extreme impact load conditions due to the train operations with either wheel or rail irregularity. The vibrations result in track deterioration and severe environmental influences. Therefore, an urgent need exists to manufacture a sleeper/tie to mitigate these effects. This study used a fullscale model with different kinds of sleepers to measure the vibration mitigation attributes and dynamic characteristics of recently recycled rubber composite sleepers (RCSs) when applied to ballasted railway tracks and compared them with well-established concrete sleepers (CSs). A high-capacity drop hammer weight impact test was used to achieve this purpose, and the vibration effects on the track structural elements were analyzed. Two cases and a series of interaction force height (IFHs) impacts for both sleepers were applied.
Author: Martin Rosenberger
Publisher: CRC Press
ISBN: 1498777023
Category : Technology & Engineering
Languages : en
Pages : 1644
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Book Description
The IAVSD Symposium is the leading international conference in the field of ground vehicle dynamics, bringing together scientists and engineers from academia and industry. The biennial IAVSD symposia have been held in internationally renowned locations. In 2015 the 24th Symposium of the International Association for Vehicle System Dynamics (IAVSD)
Author: Sakdirat Kaewunruen
Publisher:
ISBN:
Category : Prestressed concrete
Languages : en
Pages : 379
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Book Description
Author: João Pombo
Publisher: Springer
ISBN: 3319616277
Category : Science
Languages : en
Pages : 177
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Book Description
This volume brings together scientific experts in different areas that contribute to the Railway Track & Transportation Engineering challenges, evaluate the State-of-the-Art, identify the shortcomings and opportunities for research and promote the interaction with the industry. In particular, scientific topics that are addressed in this volume include railway ballasted track degradation/settlement problems and stabilization/reinforcement technologies, switches and crossings and related derailments causes, train-induced vibrations and mitigation measures, operations, management and performance of ground transportation, and traffic congestion and safety procedures. This volume is part of the proceedings of the 1st GeoMEast International Congress and Exhibition on Sustainable Civil Infrastructures, Egypt 2017.
Author: Sanjay Kumar Shukla
Publisher: Springer Nature
ISBN: 9811550018
Category : Technology & Engineering
Languages : en
Pages : 424
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Book Description
This book presents select papers from the International Conference on Smart Materials and Techniques for Sustainable Development (SMTS) 2019. The contents focus on a wide range of methods and techniques related to sustainable development fields like smart structures and materials, innovation in water resource development, optical fiber communication, green construction materials, optimization and innovation in structural design, structural dynamics and earthquake engineering, structural health monitoring, nanomaterials, nanotechnology and sensors, smart biomaterials and medical devices, materials for energy conversion and storage devices, and IoT in sustainable development. This book aims to provide up-to-date and authoritative knowledge from both industrial and academic worlds, sharing best practice in the field of smart materials analysis. The contents of this book will be beneficial to students, researchers, and professionals working in the field of smart materials and sustainable development.
