1st Edition

Structural Identification and Damage Detection using Genetic Algorithms Structures and Infrastructures Book Series, Vol. 6

By Chan Ghee Koh, Michael J. Perry Copyright 2010
140 Pages
by CRC Press

164 Pages
by CRC Press

Rapid advances in computational methods and computer capabilities have led to a new generation of structural identification strategies. Robust and efficient methods have successfully been developed on the basis of genetic algorithms (GA). This volume presents the development of a novel GA-based identification strategy that contains several advantageous features compared to previous methods.... Read more

1. Introduction

  • 1.1 Modelling and Simulation of Dynamic Systems
  • 1.2 Structural Identification and Damage Detection
  • 1.3 Overview of Structural Identification Methods

2. A Primer to Genetic Algorithms

  • 2.1 Background to GA
  • 2.2 A Simple GA
  • 2.3 Theoretical Framework
  • 2.4 Advances in GAs
  • 2.5 Chapter Summary

3. An Improved GA Strategy

  • 3.1 SSRM
  • 3.2 iGAMAS
  • 3.3 Chapter Summary

4. 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 Modification of the Identification strategy
  • 5.2 Numerical Study
  • 5.3 Seismic Example
  • 5.4 Chapter Summary

6. Structural Damage Detection

  • 6.1 Damage Detection Strategy
  • 6.2 Verification of Strategy Using Simulated Data
  • 6.3 Chapter Summary

7. Experimental Verification Study

  • 7.1 Preliminary Calculations and Testing
  • 7.2 Main Identification Tests
  • 7.3 Experimental Identification Results
  • 7.4 Output-Only Identification
  • 7.5 Chapter Summary

8. Substructure Methods of Identification

  • 8.1 Substructural Identification
  • 8.2 Numerical Examples
  • 8.3 Chapter Summary

References, Appendix, Index

Biography

Chan Ghee Koh, Michael J. Perry,