Damage Detection In Rcc Briges Under Viberational Forces
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Author | : Dr. Ashad Ullah Qureshi |
Publisher | : Concepts Books Publication |
Total Pages | : 30 |
Release | : 2022-06-01 |
Genre | : Education |
ISBN | : |
Vibration based damage detection in bridges is examined with the objective of defining a relationship between substructure stiffness degradation and frequency and mode shape modulation induced by damage. The relationship is explored through finite element modeling of primarily an experimental representation of a three-span concrete bridge structure located at the entrance to the main campus of The University of Mississippi in Oxford.
Author | : Ali Salehzadeh Nobari |
Publisher | : World Scientific |
Total Pages | : 256 |
Release | : 2018-05-04 |
Genre | : Technology & Engineering |
ISBN | : 178634498X |
In the oil and gas industries, large companies are endeavoring to find and utilize efficient structural health monitoring methods in order to reduce maintenance costs and time. Through an examination of the vibration-based techniques, this title addresses theoretical, computational and experimental methods used within this trend.By providing comprehensive and up-to-date coverage of established and emerging processes, this book enables the reader to draw their own conclusions about the field of vibration-controlled damage detection in comparison with other available techniques. The chapters offer a balance between laboratory and practical applications, in addition to detailed case studies, strengths and weakness are drawn from a broad spectrum of information.
Author | : Yeong-Bin Yang |
Publisher | : World Scientific |
Total Pages | : 565 |
Release | : 2004 |
Genre | : Science |
ISBN | : 9812388478 |
The commercial operation of the bullet train in 1964 in Japan marked the beginning of a new era for high-speed railways. Because of the huge amount of kinetic energy carried at high speeds, a train may interact significantly with the bridge and even resonate with it under certain circumstances. Equally important is the riding comfort of the train cars, which relates closely to the maneuverability of the train during its passage over the bridge at high speeds.This book is unique in that it is devoted entirely to the interaction between the supporting bridges and moving trains, the so-called vehicle-bridge interaction (VBI). Finite element procedures have been developed to treat interaction problems of various complexities, while the analytical solutions established for some typical problems are helpful for identifying the key parameters involved. Besides, some field tests were conducted to verify the theories established.This book provides an up-to-date coverage of research conducted on various aspects of the VBI problems. Using the series of VBI elements derived, the authors study a number of frontier problems, including the impact response of bridges with elastic bearings, the dynamic response of curved beam to moving centrifugal forces, the stability and derailment of trains moving over bridges shaken by earthquakes, the impact response of two trains crossing on a bridge, the steady-state response of trains moving over elevated bridges, and so on.
Author | : H. G. Russell |
Publisher | : Transportation Research Board |
Total Pages | : 86 |
Release | : 2009 |
Genre | : Box beams |
ISBN | : 0309098300 |
At head of title: National Cooperative Highway Research Program.
Author | : Hua-Peng Chen |
Publisher | : John Wiley & Sons |
Total Pages | : 341 |
Release | : 2018-01-29 |
Genre | : Technology & Engineering |
ISBN | : 1119166632 |
A critical review of key developments and latest advances in Structural Health Monitoring technologies applied to civil engineering structures, covering all aspects required for practical application Structural Health Monitoring (SHM) provides the facilities for in-service monitoring of structural performance and damage assessment, and is a key element of condition based maintenance and damage prognosis. This comprehensive book brings readers up to date on the most important changes and advancements in the structural health monitoring technologies applied to civil engineering structures. It covers all aspects required for such monitoring in the field, including sensors and networks, data acquisition and processing, damage detection techniques and damage prognostics techniques. The book also includes a number of case studies showing how the techniques can be applied in the development of sustainable and resilient civil infrastructure systems. Structural Health Monitoring of Large Civil Engineering Structures offers in-depth chapter coverage of: Sensors and Sensing Technology for Structural Monitoring; Data Acquisition, Transmission, and Management; Structural Damage Identification Techniques; Modal Analysis of Civil Engineering Structures; Finite Element Model Updating; Vibration Based Damage Identification Methods; Model Based Damage Assessment Methods; Monitoring Based Reliability Analysis and Damage Prognosis; and Applications of SHM Strategies to Large Civil Structures. Presents state-of-the-art SHM technologies allowing asset managers to evaluate structural performance and make rational decisions Covers all aspects required for the practical application of SHM Includes case studies that show how the techniques can be applied in practice Structural Health Monitoring of Large Civil Engineering Structures is an ideal book for practicing civil engineers, academics and postgraduate students studying civil and structural engineering.
Author | : Petros P. Xanthakos |
Publisher | : John Wiley & Sons |
Total Pages | : 1466 |
Release | : 1994 |
Genre | : Technology & Engineering |
ISBN | : 9780471570974 |
Indeed, this essential working reference for practicing civil engineers uniquely reflects today's gradual transition from allowable stress design to Load and Resistance Factor Design by presenting LRFD specifications - developed from research requested by AASH-TO and initiated by the NCHRP - which spell out new provisions in areas ranging from load models and load factors to bridge substructure elements and foundations.
Author | : Alphose Zingoni |
Publisher | : CRC Press |
Total Pages | : 956 |
Release | : 2013-08-15 |
Genre | : Science |
ISBN | : 1315850788 |
Research and Applications in Structural Engineering, Mechanics and Computation contains the Proceedings of the Fifth International Conference on Structural Engineering, Mechanics and Computation (SEMC 2013, Cape Town, South Africa, 2-4 September 2013). Over 420 papers are featured. Many topics are covered, but the contributions may be seen to fall
Author | : Us Army Corps Of Engineers |
Publisher | : Military Bookshop |
Total Pages | : 192 |
Release | : 1995-06 |
Genre | : Technology & Engineering |
ISBN | : 9781780397603 |
This manual provides guidance on evaluating the condition of the concrete in a structure, relating the condition of the concrete to the underlying cause or causes of that condition, selecting an appropriate repair material and method for any deficiency found, and using the selected materials and methods to repair or rehabilitate the structure. Guidance is also included on maintenance of concrete and on preparation of concrete investigation reports for repair and rehabilitation projects. Considerations for certain specialized types of rehabilitation projects are also given.
Author | : Joel P. Conte |
Publisher | : Springer |
Total Pages | : 926 |
Release | : 2017-10-11 |
Genre | : Technology & Engineering |
ISBN | : 3319674439 |
This edited volume presents selected contributions from the International Conference on Experimental Vibration Analysis of Civil Engineering Structures held in San Diego, California in 2017 (EVACES2017). The event brought together engineers, scientists, researchers, and practitioners, providing a forum for discussing and disseminating the latest developments and achievements in all major aspects of dynamic testing for civil engineering structures, including instrumentation, sources of excitation, data analysis, system identification, monitoring and condition assessment, in-situ and laboratory experiments, codes and standards, and vibration mitigation.
Author | : Rune Brincker |
Publisher | : John Wiley & Sons |
Total Pages | : 376 |
Release | : 2015-06-17 |
Genre | : Science |
ISBN | : 1118535162 |
Comprehensively covers the basic principles and practice ofOperational Modal Analysis (OMA). Covers all important aspects that are needed to understand whyOMA is a practical tool for modal testing Covers advanced topics, including closely spaced modes, modeshape scaling, mode shape expansion and estimation of stress andstrain in operational responses Discusses practical applications of Operational ModalAnalysis Includes examples supported by MATLAB® applications Accompanied by a website hosting a MATLAB® toolbox forOperational Modal Analysis