Monitoring Scour Critical Bridges
Author : Beatrice E. Hunt
Publisher : Transportation Research Board
Page : 168 pages
File Size : 25,42 MB
Release : 2009
Category : Religion
ISBN : 0309098343
Author : Beatrice E. Hunt
Publisher : Transportation Research Board
Page : 168 pages
File Size : 25,42 MB
Release : 2009
Category : Religion
ISBN : 0309098343
Author : Beatrice E. Hunt
Publisher : Transportation Research Board
Page : 168 pages
File Size : 50,35 MB
Release : 2009
Category : Religion
ISBN : 0309098343
Author : James Douglas Schall
Publisher : Transportation Research Board
Page : 103 pages
File Size : 31,27 MB
Release : 2004
Category : Scour (Hydraulic engineering)
ISBN : 0309087848
Introduction and research approach -- Findings -- Interpretation, appraisal, and applications -- Conclusions and suggested research -- References -- Appendixes.
Author : Peter Frederick Lagasse
Publisher : Transportation Research Board
Page : 120 pages
File Size : 21,22 MB
Release : 1997
Category : Bridges
ISBN : 9780309060691
"This report contains the findings of a study undertaken to develop, test, and evaluate fixed devices for measuring maximum scour depth. Companion manuals provide specific fabrication, installation, and operation guidance for two such devices. This report and the companion manuals will be of immediate interest to hydraulics engineers, bridge management engineers, and bridge maintenance engineers"--Foreward.
Author : Jeffrey Ray Keaton
Publisher : Transportation Research Board
Page : 186 pages
File Size : 45,15 MB
Release : 2012
Category : Science
ISBN : 0309214114
"This report provides a methodology for estimating the time rate of scour and the design scour depth for a bridge founded on rock, as well as design and construction guidelines for application of the methodology. It will be of interest to hydraulic, bridge, and geotechnical engineers responsible for designing bridge foundations on rock or maintenance engineers concerned about existing bridges founded on erodible rock."--Foreword.
Author : You Lin Xu
Publisher : CRC Press
Page : 393 pages
File Size : 31,49 MB
Release : 2011-08-31
Category : Technology & Engineering
ISBN : 0415597935
Long span suspension bridges cost billions. In recent decades, structural health monitoring systems have been developed to measure the loading environment and responses of these bridges in order to assess serviceability and safety while tracking the symptoms of operational incidents and potential damage. This helps ensure the bridge functions properly during a long service life and guards against catastrophic failure under extreme events. Although these systems have achieved some success, this cutting-edge technology involves many complex topics that present challenges to students, researchers, and engineers alike. Systematically introducing the fundamentals and outlining the advanced technologies for achieving effective long-term monitoring, Structural Health Monitoring of Long-Span Suspension Bridges covers: The design of structural health monitoring systems Finite element modelling and system identification Highway loading monitoring and effects Railway loading monitoring and effects Temperature monitoring and thermal behaviour Wind monitoring and effects Seismic monitoring and effects SHMS-based rating method for long span bridge inspection and maintenance Structural damage detection and test-bed establishment These are applied in a rigorous case study, using more than ten years' worth of data, to the Tsing Ma suspension bridge in Hong Kong to examine their effectiveness in the operational performance of a real bridge. The Tsing Ma bridge is the world's longest suspension bridge to carry both a highway and railway, and is located in one of the world’s most active typhoon regions. Bridging the gap between theory and practice, this is an ideal reference book for students, researchers, and engineering practitioners.
Author : J. F. Walker
Publisher :
Page : 16 pages
File Size : 48,18 MB
Release : 2005
Category : Scour at bridges
ISBN :
Of the nearly 11,500 bridges in Wisconsin, 89 have been assessed with critical scour conditions. The U.S. Geological Survey, in cooperation with the Wisconsin Department of Transportation, the Marathon County Highway Department, and the Jefferson County Highway Department, performed routine monitoring of streambed elevations for three bridges. Two monitoring approaches were employed: (1) manual monitoring using moderately simple equipment, and (2) automated monitoring, using moderately sophisticated electronic equipment. The results from all three sites demonstrate that both techniques can produce reasonable measurements of streambed elevation. The manual technique has a lower annual operating cost, and is useful for cases where documentation of long-term trends is desired. The automated technique has a higher annual operating cost and is useful for real-time monitoring of episodic events with short time durations.
Author : Hiroshi Yokota
Publisher : CRC Press
Page : 926 pages
File Size : 11,4 MB
Release : 2021-04-20
Category : Technology & Engineering
ISBN : 1000173755
Bridge Maintenance, Safety, Management, Life-Cycle Sustainability and Innovations contains lectures and papers presented at the Tenth International Conference on Bridge Maintenance, Safety and Management (IABMAS 2020), held in Sapporo, Hokkaido, Japan, April 11–15, 2021. This volume consists of a book of extended abstracts and a USB card containing the full papers of 571 contributions presented at IABMAS 2020, including the T.Y. Lin Lecture, 9 Keynote Lectures, and 561 technical papers from 40 countries. The contributions presented at IABMAS 2020 deal with the state of the art as well as emerging concepts and innovative applications related to the main aspects of maintenance, safety, management, life-cycle sustainability and technological innovations of bridges. Major topics include: advanced bridge design, construction and maintenance approaches, safety, reliability and risk evaluation, life-cycle management, life-cycle sustainability, standardization, analytical models, bridge management systems, service life prediction, maintenance and management strategies, structural health monitoring, non-destructive testing and field testing, safety, resilience, robustness and redundancy, durability enhancement, repair and rehabilitation, fatigue and corrosion, extreme loads, and application of information and computer technology and artificial intelligence for bridges, among others. This volume provides both an up-to-date overview of the field of bridge engineering and significant contributions to the process of making more rational decisions on maintenance, safety, management, life-cycle sustainability and technological innovations of bridges for the purpose of enhancing the welfare of society. The Editors hope that these Proceedings will serve as a valuable reference to all concerned with bridge structure and infrastructure systems, including engineers, researchers, academics and students from all areas of bridge engineering.
Author : John Kattell
Publisher :
Page : 52 pages
File Size : 19,16 MB
Release : 1998
Category : Scour at bridges
ISBN :
Author :
Publisher :
Page : 400 pages
File Size : 38,14 MB
Release : 1989
Category : Bridges
ISBN :