
Research and Applications in Structural Engineering, Mechanics and Computation – Zingoni (Ed.)
© 2013 Taylor & Francis Group, London, ISBN 978-1-138-00061-2
Structural condition assessment based on modal flexibility
from operational modal analysis and model updating
L.-M. Zhang, T. Wang & X.-K Lin
Dynamic Testing & Analysis Center, Nanjing University of Aeronautics & Astronautics, P.R. China
ABSTRACT: The deflection of a bridge under predetermined loading is widely utilized for bridge condition
assessment.A modal flexibility method based on advancedoperational modal analysis(OMA) and finite-element
model (FEM) updating is proposed. Modal frequencies ...