Aerodynamics of Large Bridges

Aerodynamics of Large Bridges
Author: Allan Larsen
Publisher: Routledge
Total Pages: 320
Release: 2017-10-19
Genre: Technology & Engineering
ISBN: 1351468057

As bridges spans get longer, lighter and more slender, aerodynamic loads become a matter of serious study. This volume of proceedings reflect the co-operation between civil and mechanical engineering and meteorology in this field.

In the Wake of Tacoma

In the Wake of Tacoma
Author: Richard Scott
Publisher: Amer Society of Civil Engineers
Total Pages: 392
Release: 2001
Genre: Technology & Engineering
ISBN: 9780784405420

In the Wake of Tacoma is the first comprehensive treatment of the changes that the 1940 collapse of the first Tacoma Narrows Bridge has imposed on the design of suspension bridges. Written as a historical narrative, this heavily illustrated book describes design trends before the collapse, the collapse itself, and the investigations to determine its cause. The book then examines subsequent aerodynamic and other design developments and their application in suspension bridges worldwide in the decades following the collapse. In the Wake of Tacoma is a comprehensive reference work on suspension bridges in general, examining virtually every suspension bridge of note built in the past sixty years and highlighting overall development of the state of the art today. It goes beyond the major, well-known bridges to examine many small and mid-span suspension bridges worldwide that have contributed significantly to the modern development of the form. Also covered are the engineering debates and engineers involved; discussions of bridges under construction and under design; and new design concepts and materials to conquer the huge distances envisaged for such crossings as the Messina and Gibraltar straits. Presented in easy-to-understand, nontechnical language, this book, which received the 2006 Publication Award from the Japan Association for Wind Engineering, should appeal to both engineers and nonengineers with an interest in bridges and engineering in general. About the Author Richard Scott is a waterway heritage planner for Parks Canada, where he is currently responsible for palnning along the Trent-Severn waterway. He is also the editor of History of the Modern Suspension Bridge: Solving the Dilemma between Economy and Stiffness (ASCE Press, 2010). Product Reviews ...An outstanding history of suspension bridges focusing on post-Tacoma spans... In the Wake of Tacoma is extremely visual and written in a style that makes it accessible, exciting and interesting to both engineers and the general public. It is a masterful study- well researched, written, and illustrated. --Eric DeLony, Chief, Historic American Engineering Record, National Park Service

Bridge Aeroelasticity

Bridge Aeroelasticity
Author: J. A. Jurado
Publisher: WIT Press
Total Pages: 369
Release: 2011
Genre: Technology & Engineering
ISBN: 184564056X

This book is dedicated to the study of an aeroelastic phenomenon of cable supported long span bridges known as flutter, and proposes very innovative design methodologies, such as sensitivity analysis and optimization techniques, already utilized successfully in automobile and aerospace industries. The topic of long-span suspension and cable-stayed bridges is currently of great importance. These types of bridge pose great technical difficulties due to their slenderness and often great dimension. Therefore, these bridges tend to have problems caused by natural forces such as wind loads, some of which we have witnessed in our history, and we are currently seeing a very high incidence of bridge construction to overcome geographical obstacles such as bays, straits, or great estuaries. Therefore, it seems very appropriate to write a book showing the current capability of analysis and design, when up until now, the information could only be found partially in technical articles. This book will be useful for bridge design engineers as well as researchers working in the field. This book only requires previous knowledge of structural finite element models and dynamics, and it is advisable to have some previous knowledge in bridge engineering. Nevertheless, this book is very self-contained in such a way that all the information necessary to understand the theoretical developments is presented without the need of additional bibliography.

Bridge Aerodynamics

Bridge Aerodynamics
Author: Allan Larsen
Publisher: Taylor & Francis
Total Pages: 357
Release: 1998
Genre: Aerodynamik
ISBN: 9789054109617

Proceedings of the May 1998 Symposium. Twenty-five contributions present state-of-the-art and future development trends in optimization, bridge aerodynamics and ship collision analysis, and operation and maintenance. Topics include probabilistic methods, aeroelastic analysis, cable dynamics, cross wind on vehicles, and numerical methods. Contains an author index but no subject index. Annotation copyrighted by Book News, Inc., Portland, OR

Cable Supported Bridges

Cable Supported Bridges
Author: Niels J. Gimsing
Publisher: John Wiley & Sons
Total Pages: 760
Release: 2011-12-30
Genre: Technology & Engineering
ISBN: 1119951879

Fourteen years on from its last edition, Cable Supported Bridges: Concept and Design, Third Edition, has been significantly updated with new material and brand new imagery throughout. Since the appearance of the second edition, the focus on the dynamic response of cable supported bridges has increased, and this development is recognised with two new chapters, covering bridge aerodynamics and other dynamic topics such as pedestrian-induced vibrations and bridge monitoring. This book concentrates on the synthesis of cable supported bridges, suspension as well as cable stayed, covering both design and construction aspects. The emphasis is on the conceptual design phase where the main features of the bridge will be determined. Based on comparative analyses with relatively simple mathematical expressions, the different structural forms are quantified and preliminary optimization demonstrated. This provides a first estimate on dimensions of the main load carrying elements to give in an initial input for mathematical computer models used in the detailed design phase. Key features: Describes evolution and trends within the design and construction of cable supported bridges Describes the response of structures to dynamic actions that have attracted growing attention in recent years Highlights features of the different structural components and their interaction in the entire structural system Presents simple mathematical expressions to give a first estimate on dimensions of the load carrying elements to be used in an initial computer input This comprehensive coverage of the design and construction of cable supported bridges provides an invaluable, tried and tested resource for academics and engineers.

Aerodynamics of Large Bridges

Aerodynamics of Large Bridges
Author: Allan Larsen
Publisher: Routledge
Total Pages: 348
Release: 2017-10-19
Genre: Technology & Engineering
ISBN: 1351468049

As bridges spans get longer, lighter and more slender, aerodynamic loads become a matter of serious study. This volume of proceedings reflect the co-operation between civil and mechanical engineering and meteorology in this field.

Long-Span Bridges and Aerodynamics

Long-Span Bridges and Aerodynamics
Author: Toshio Miyata
Publisher: Springer
Total Pages: 376
Release: 1999-07
Genre: Science
ISBN:

The completion of the Akashi Kaikyo Bridge connecting the Japanese islands of Honshu and Shikoku is a milestone in the history of bridge engineering and wind-resistant design. With a main span of 1900 meters, it is the longest suspension bridge in the world. As the April 1998 inauguration of the Akashi Kaikyo Bridge approached, the International Seminar on Long-Span Bridge Aerodynamics Perspective 8 was held in Kobe, Japan, where engineers and researchers from Japan and Europe met to discuss the next generation of long-span bridges and their aerodynamics. In the seminar's papers compiled in this volume, a major topic is long-span bridge projects, including perspectives from Europe and the East Asia, a discussion of high-strength, high-performance steels, and a look at the challenges of the future. A second major topic is structural and aerodynamic design, including technical details of the wind-resistant design of the Akashi Kaikyo Bridge and other long-span bridges in the world.

Proceedings of ARCH 2019

Proceedings of ARCH 2019
Author: António Arêde
Publisher: Springer Nature
Total Pages: 964
Release: 2019-10-01
Genre: Technology & Engineering
ISBN: 3030292274

The book contains proceedings presented at the 9th International Conference on Arch Bridges held in Porto, Portugal on October 2 to 4, 2019. It is addressed to scientists, designers, technicians, stakeholders and contractors, seeking for an up-to-date view of the recent advances in the area of arch bridges.

Wind Resistant Design of Bridges in Japan

Wind Resistant Design of Bridges in Japan
Author: Yozo Fujino
Publisher: Springer Science & Business Media
Total Pages: 264
Release: 2012-02-28
Genre: Technology & Engineering
ISBN: 4431540466

For long-span bridges, wind action is a dominant factor in their safety and serviceability. A large number of long-span bridges have been built in Japan over the past 30 years, and tremendous amounts of research and technical development have been accomplished in wind-resistant design. This book is a compilation of the results of active research and development. Wind-resistant design standards generated in Japan are described in the first few chapters. Then comes information such as design wind speed, structural damping, wind tunnel tests, and analyses, which provide the basis of the design standards. Wind-induced vibrations and their control of girders, towers, cables, and other features are explained with examples of field measurements. Comprehensive listings of Japanese experience in vibration control are also presented. Because achieving particularly dynamic safety against wind is still not an easy task, these data and information will be valuable assets for the wind-engineering and bridge-engineering communities.

Large-Scale and Full-Scale Methods for Examining Wind Effects on Buildings

Large-Scale and Full-Scale Methods for Examining Wind Effects on Buildings
Author: Gregory A. Kopp
Publisher: Frontiers Media SA
Total Pages: 143
Release: 2018-06-12
Genre:
ISBN: 2889455106

Global economic losses due to severe weather events have grown dramatically over the past two decades. A large proportion of these losses are due to severe wind storms such as tropical cyclones and tornadoes, which can cause destruction to buildings, houses, and other infrastructure over large areas. To address the growing losses, many new large-scale and full-scale laboratories have been developed. These tools are used to examine the issues that could not be solved with the traditional tools of wind engineering including model-scale boundary layer wind tunnels, simplified standardized product tests, and other methods of analysis. This book presents state-of-the-art results from the development of the many novel approaches being used to mitigate natural disasters around the world.