Bayesian optimal estimation for output‐only nonlinear system and damage identification of civil structures

Summary This paper presents a new framework for output‐only nonlinear system and damage identification of civil structures. This framework is based on nonlinear finite element (FE) model updating in the time‐domain, using only the sparsely measured structural response to unmeasured or partially meas...

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Bibliographic Details
Published in:	Structural control and health monitoring Vol. 25; no. 4; pp. e2128 - n/a
Main Authors:	Ebrahimian, Hamed, Astroza, Rodrigo, Conte, Joel P., Papadimitriou, Costas
Format:	Journal Article
Language:	English
Published:	Pavia John Wiley & Sons, Inc 01.04.2018
Subjects:	Acceleration Aseismic buildings Bayesian analysis Bayesian method Bridge foundations Computer simulation Concrete Concrete construction Damage detection Deep water direct differentiation method Dynamic response Dynamic structural analysis Earthquake damage Earthquakes Economic models Error detection Filtration Finite element method Identification joint parameter and input estimation Kalman filters Mathematical models Noise measurement nonlinear finite element model Nonlinear systems output‐only system identification Parameter identification Parameters Piers Reinforced concrete Response time Seismic activity Seismic engineering Seismic response Steel structures structural health monitoring
ISSN:	1545-2255, 1545-2263
Online Access:	Get full text
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