A deep learning approach to rapid regional post‐event seismic damage assessment using time‐frequency distributions of ground motions

X Lu, Y Xu, Y Tian, B Cetiner… - … Engineering & Structural …, 2021‏ - Wiley Online Library
Every year, earthquakes result in severe economic losses and a significant number of
casualties worldwide. In limiting the losses that occur after these extreme events, timely and …

Real-time seismic damage prediction and comparison of various ground motion intensity measures based on machine learning

Y Xu, X Lu, Y Tian, Y Huang - Journal of Earthquake Engineering, 2022‏ - Taylor & Francis
After earthquakes, an accurate and efficient seismic-damage prediction is indispensable for
emergency response. Existing methods face the dilemma between accuracy and efficiency …

Probabilistic identification of simulated damage on the Dowling Hall footbridge through Bayesian finite element model updating

I Behmanesh, B Moaveni - Structural Control and Health …, 2015‏ - Wiley Online Library
This paper presents a probabilistic damage identification study on a full‐scale structure, the
Dowling Hall footbridge, through a Bayesian finite element (FE) model updating. The …

Embedding prior knowledge into data-driven structural performance prediction to extrapolate from training domains

SZ Chen, SY Zhang, DC Feng… - Journal of Engineering …, 2023‏ - ascelibrary.org
Abstract Machine learning (ML)–based data-driven approaches have become increasingly
prevalent for predicting structural performance. Because a properly trained ML model can …

Seismic vulnerability assessment of existing school buildings

M Domaneschi, AZ Noori, MV Pietropinto… - Computers & …, 2021‏ - Elsevier
This paper presents a methodology to perform the seismic vulnerability assessment of
existing buildings. It starts with the acquisition of structural data from available construction …

A novel finite element model updating method based on substructure and response surface model

D Shan, Q Li, I Khan, X Zhou - Engineering Structures, 2015‏ - Elsevier
Combining the substructure finite element model updating method with the response surface
model updating method, one novelty finite element model updating method of bridge …

Damage identification technique based on mode shape analysis of beam structures

R Gorgin - Structures, 2020‏ - Elsevier
This paper presents a procedure to identify damages in beam structures using a damage
index defined based on the first mode shape of the structure. The proposed damage index is …

A new direct method for updating structural models based on measured modal data

YB Yang, YJ Chen - Engineering Structures, 2009‏ - Elsevier
A direct method is proposed for updating the mass and stiffness matrices of a structural
model such that it can accurately reproduce the frequencies measured for the structure. To …

A two-step FE model updating approach for system and damage identification of prestressed bridge girders

N Malekghaini, F Ghahari, H Ebrahimian, M Bowers… - Buildings, 2023‏ - mdpi.com
This study presents a two-step FE model updating approach for health monitoring and
damage identification of prestressed concrete girder bridges. To reduce the effects of …

BIM and machine learning in seismic damage prediction for non-structural exterior infill walls

M Mousavi, A TohidiFar, A Alvanchi - Automation in Construction, 2022‏ - Elsevier
Despite the seismic vulnerability of non-structural Exterior Infill Walls (EIWs), their resilient
design has received minimal attention. This study addresses the issue by proposing a novel …