Structural health monitoring of civil infrastructure systems

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Structural health monitoring of civil infrastructure systems >> Edited by V M Karbhari, University of Alabama at Huntsville and F Ansari, University of Illinois at Chicago, USA

Author: Edited by V M Karbhari, University of Alabama at Huntsville and F Ansari, University of Illinois at Chicago, USA | Size: 12.8 MB | Format: PDF | Publisher: Woodhead Publishing Limited | Year: August 2009 | pages: 583 | ISBN: ISBN 1 84569 392 2 ISBN-13: 978 1 84569 392 3

- reviews key developments in research, technologies and applications
- discusses systems used to obtain and analyse data and sensor technologies
- assesses methods of sensing changes in structural performance

Structural health monitoring is an extremely important methodology in evaluating the ‘health’ of a structure by assessing the level of deterioration and remaining service life of civil infrastructure systems. This book reviews key developments in research, technologies and applications in this area of civil engineering. It discusses ways of obtaining and analysing data, sensor technologies and methods of sensing changes in structural performance characteristics. It also discusses data transmission and the application of both individual technologies and entire systems to bridges and buildings.

With its distinguished editors and international team of contributors, Structural health monitoring of civil infrastructure systems is a valuable reference for students in civil and structural engineering programs as well as those studying sensors, data analysis and transmission at universities. It will also be an important source for practicing civil engineers and designers, engineers and researchers developing sensors, network systems and methods of data transmission and analysis, policy makers, inspectors and those responsible for the safety and service life of civil infrastructure.

About the editors

Professor Vistasp M. Karbhari is Provost and Executive Vice-President of Academic Affairs at The University of Alabama in Huntsville, USA where he is also a Professor of Mechanical and Aerospace Engineering and a Professor of Civil and Environmental Engineering.

Dr Farhad Ansari is Professor and Head of Civil and Materials Engineering at the University of Illinois at Chicago, USA.

Contents

PART 1 STRUCTURAL HEALTH MONITORING TECHNOLOGIES
PART 2 APPLICATIONS OF STRUCTURAL HEALTH MONITORING IN CIVIL INFRASTRUCTURE SYSTEMS

Structural health monitoring: applications and data analysis
F N Catbas, University of Central Florida, USA
- Structural health monitoring SHM approach
- Components for a complete SHM
- Application scenarios for decision making
- Emerging role of structural health monitoring for management
- Critical considerations for structural health monitoring interpretations
- Data analysis and interpretation and some methods
- Conclusions
- Acknowledgments
- References
PART 1 STRUCTURAL HEALTH MONITORING TECHNOLOGIES

Piezoelectric impedence transducers for structural health monitoring of civil infrastructure systems
Y W Yang and C K Soh, Nanyang Technological University, Singapore
- Introduction
- Electromechanical impedance modelling
- Damage assessment
- Sensing region of lead zirconate titanate transducers
- Practical issues on field applications
- Conclusion
- References

Wireless sensors and networks for structural health monitoring of civil infrastructure systems
R A Swartz and J P Lynch, University of Michigan, USA
- Introduction
- Challenges in wireless monitoring
- Hardware requirements for wireless sensors
- Wireless sensing prototypes
- Embedded data processing
- Wireless monitoring: case studies
- Wireless sensors and cyber-infrastructures
- Wireless feedback control
- Future trends
- Sources of further information and advice
- References

Synthetic aperture radar and remote sensing technologies for structural health monitoring of civil infrastructure systems
M Shinozuka, University of California, USA and B Mansouri, International Institute of Earthquake Engineering and Seismology, Iran
- Introduction
- Optical remote sensing: background
- Change/damage detection in urban areas
- Radar remote sensing: background
- Side-looking apeture radar
- Synthetic aperture radar
- Feasibility of change detection by SAR simulation
- Change/damage detection using actual satellite SAR data
- Light detection and ranging remote sensing
- Acknowledgment
- References

Magnetoelastic stress sensors for structural health monitoring of civil infrastructure systems
M L Wang, Northeastern University, USA
- Introduction
- Stress and magnetization
- Magnetoelastic stress sensors
- Effect of temperature on magnetic permeability
- Magnetoelastic sensor and measurement units
- Application of magnetoelastic sensor to bridges
- Conclusion
- References

Vibration-based damage detection techniques for structural health monitoring of civil infrastructure systems
V M Karbhari, University of Alabama in Huntsville and L S-W Lee, University of the Pacific, USA
- Introduction
- Dynamic testing of structures
- Overview of vibration-based damage detection
- Application to a fiber-reinforced polymer rehabilitated bridge structure
- Extension to prediction of service life
- Future trends
- References

Operational modal analysis for vibration-based structural health monitoring of civil structures
V M Karbhari, University of Alabama in Huntsville, H Guan HDR, USA and C Sikorsky, California Department of Transportation, USA
- Introduction
- Overview of operational modal analysis
- The time domain decomposition technique
- The frequency domain natural oxcitation technique
- Application of operational modal techniques to highway bridges
- Future trends
- References

Fiber optic sensors for structural health monitoring of civil infrastructure systems
F Ansari, University of Illinois at Chicago, USA
- History
- Fiber optic sensors
- White light interferometic sensors
- Strain optic law and gauge factors
- Multiplexing and distributed sensing issues
- Applications
- Monitoring of bridge cables
- Monitoring of cracks
- Conclusions
- References

Data management and signal processing for structural health monitoring of civil infrastructure systems
D K McNeill, University of Manitoba, Canada
- Introduction
- Data collection and on-site data management
- Issues in data communication
- Effective storage of structural health monitoring data
- Structural health monitoring measurement processing
- Future trends
- Sources of further information and advice
- References

Statistical pattern recognition and damage detection in structural health monitoring of civil infrastructure and other systems
K Worden, G Manson and S Rippengill, University of Sheffield, UK
- Introduction
- Case study one: an acoustic emission experiment
- Case study two: damage location on an aircraft wing
- Analysis of the aircraft wing data
- Discussion and conclusions
- Acknowledgements
- References
PART 2 APPLICATIONS OF STRUCTURAL HEALTH MONITORING IN CIVIL INFRASTRUCTURE SYSTEMS

Structural health monitoring of bridges: general issues and applications
D Inaudi, SMARTEC SA, Switzerland
- Introduction: bridges and cars
- Integrated structural health monitoring systems
- Designing and implementing an structural health monitoring system
- Bridge monitoring
- Application examples
- Conclusions
- Future trends
- Sources of further information and advice
- References

Structural health monitoring of cable-supported bridges in Hong Kong
K Y Wong, Highways Department and Y Q Ni, The Hong Kong Polytechnic University, Hong Kong
- Introduction
- Scope of structural health monitoring systems
- Modular architecture of structural health monitoring systems
- Sensory systems
- Data acquisition and transmission systems
- Data processing and control systems
- Structural health evaluation systems
- Structural health data management systems
- Inspection and maintenance systems
- Operation of wind and structural health monitoring systems
- Application of wind and structural health monitoring system
- Conclusions
- Acknowledgements
- References

Structural health monitoring of historic buildings
A De Stefano, Turin Polytechnic and P Clemente, ENEA, Italy
- Introduction
- Inspection techniques
- Dynamic testing of ancient masonry buildings
- The Holy Shroud Chapel in Turin (Italy)
- Conclusions
- Acknowledgments
- References and bibliography

Structural health monitoring research in Europe: trends and applications
W R Habel, BAM Federal Institute for Materials Research and Testing, Germany
- Structural health monitoring in Europe
- Survey of European structural health monitoring networks and events
- Main centres with structural health monitoring activities in European countries
- Selected examples of structural health monitoring projects in Europe
- Future trends
- References.

Structural health monitoring research in China: trends and applications
J Ou, Dalian University of Technology and Harbin Institute of Technology and H Li, Harbin Institute of Technology, China
- Fiber optic sensing technology
- Wireless sensors and sensor networks
- Smart cement-based strain gauges
- Applications: structural health monitoring system for an offshore platform
- Applications: the National Aquatic Center for the Olympic Games (‘Water Cube’)
- Applications: the Harbin Songhua River Bridge
- Conclusions
- Sources of further information and advice
- Acknowledgements
- References

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