Structural Identification and Damage Detection using Genetic Algorithms [Koh & Perry 2010-01-28].pdf

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Structural Identification and
Damage Detection using
Genetic Algorithms
© 2010 by Taylor and Francis Group, LLC
Structures and Infrastructures Series
ISSN 1747-7735
Book Series Editor:
Dan M. Frangopol
Professor of Civil Engineering and
Fazlur R. Khan Endowed Chair of Structural Engineering and Architecture
Department of Civil and Environmental Engineering
Center for Advanced Technology for Large Structural Systems (ATLSS Center)
Lehigh University
Bethlehem, PA, USA
Volume 6
© 2010 by Taylor and Francis Group, LLC
Structural Identification and
Damage Detection using
Genetic Algorithms
Chan Ghee Koh and Michael John Perry
Department of Civil Engineering, National University of Singapore
© 2010 by Taylor and Francis Group, LLC
Colophon
Book Series Editor
:
Dan M. Frangopol
Volume Authors:
Chan Ghee Koh and Michael John Perry
Cover illustration:
Example of three buildings connected by two link bridges for output-only identification
Taylor & Francis is an imprint of the Taylor & Francis Group,
an informa business
© 2010 Taylor & Francis Group, London, UK
Typeset by Macmillan Publishing Solutions, Chennai, India
Printed and bound in Great Britain by Antony Rowe (a CPI Group company),
Chippenham, Wiltshire
All rights reserved. No part of this publication or the information
contained herein may be reproduced, stored in a retrieval system,
or transmitted in any form or by any means, electronic, mechanical,
by photocopying, recording or otherwise, without written prior
permission from the publishers.
Although all care is taken to ensure integrity and the quality of this
publication and the information herein, no responsibility is
assumed by the publishers nor the author for any damage to the
property or persons as a result of operation or use of this
publication and/or the information contained herein.
British Library Cataloguing in Publication Data
A catalogue record for this book is available from the British Library
Library of Congress Cataloging-in-Publication Data
Koh, Chan Ghee.
Structural identification and damage detection using genetic
algorithms / C.G. Koh and M.J. Perry.
p. cm. -- (Structures and infrastructures series, ISSN 1747-7735; v. 6)
Includes bibliographical references and index.
ISBN 978-0-415-46102-3 (hardcover : alk. paper)
—
ISBN
978-0-203-85943-8 (e-book) 1. Structural analysis
(Engineering)
—
Mathematics. 2. Fault location
(Engineering)
—
Mathematics. 3. Genetic algorithms. I. Perry, M. J.
(Michael J.), 1981– II. Title. III. Series.
TA646.K56 2010
624.1 710151962—dc22
2009038174
Published by: CRC Press/Balkema
P.O. Box 447, 2300 AK Leiden,The Netherlands
e-mail:
Pub.NL@taylorandfrancis.com
www.crcpress.com – www.taylorandfrancis.co.uk – www.balkema.nl
ISBN13 978-0-415-46102-3
ISBN13 978-0-203-85943-8 (eBook)
Structures and Infrastructures Series: ISSN 1747-7735
Volume 6
© 2010 by Taylor and Francis Group, LLC
Table of Contents
Editorial
About the Book Series Editor
Preface
Dedication
About the Authors
1.
Introduction
1.1
1.2
1.3
2.
Modelling and Simulation of Dynamic Systems
Structural Identification and Damage Detection
Overview of Structural Identification Methods
VII
IX
XI
XIII
XV
1
2
3
3
15
15
17
22
24
27
29
30
34
43
45
46
48
61
63
64
66
A Primer to Genetic Algorithms
2.1
2.2
2.3
2.4
2.5
Background to GA
A Simple GA
Theoretical Framework
Advances in GAs
Chapter Summary
3. An Improved GA Strategy
3.1
3.2
3.3
4.
SSRM
iGAMAS
Chapter Summary
Structural Identification by GA
4.1 Applying GA to Structural Identification
4.2 Identification of MDOF Systems Using SSRM
4.3 Chapter Summary
5. Output-Only Structural Identification
5.1
5.2
Modification of the Identification Strategy
Numerical Study
© 2010 by Taylor and Francis Group, LLC

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