Smart sensing, monitoring, and damage detection for civil infrastructures

CB Yun, J Min - KSCE Journal of Civil Engineering, 2011 - Springer
In this paper, recent research and application activities on smart sensing, monitoring, and
damage detection for civil infrastructures are briefly introduced. Emphasis is given to the …

Design of an FIR filter for the displacement reconstruction using measured acceleration in low‐frequency dominant structures

HS Lee, YH Hong, HW Park - International Journal for …, 2010 - Wiley Online Library
This paper presents a new class of displacement reconstruction scheme using only
acceleration measured from a structure. For a given set of acceleration data, the …

[PDF][PDF] Recent R&D activities on structural health monitoring in Korea

JT Kim, SH Sim, S Cho, CB Yun… - Structural Monitoring and …, 2016 - researchgate.net
In this paper, recent research trends and activities on structural health monitoring (SHM) of
civil infrastructure in Korea are reviewed. Recently, there has been increasing need for …

Improved Kalman filter damage detection approach based on lp regularization

J Huang, D Li, C Zhang, H Li - Structural Control and Health …, 2019 - Wiley Online Library
The conventional extended Kalman filter (EKF) for detecting structural damage with
measured responses is a dynamic inverse problem. With the increase in size of the …

Structural damage identification by extended Kalman filter with l1‐norm regularization scheme

C Zhang, JZ Huang, GQ Song… - Structural Control and …, 2017 - Wiley Online Library
The extended Kalman filter (EKF) is a powerful tool used to assess structural damage in the
time domain. A method combining EKF and l2‐norm regularization, such as Tikhonov …

Identification of vehicle axle loads based on visual measurement

Y Liu, W Wang, L Deng, J Dai… - Measurement Science and …, 2022 - iopscience.iop.org
Monitoring vehicle axle loads is very important for preventing infrastructure degradation and
traffic accidents. However, develo** an accurate, cost-effective, and easy-to-implement …

Full waveform inversion to estimate the material properties of a layered half-space

JH Lee, SH Lee - Soil Dynamics and Earthquake Engineering, 2021 - Elsevier
Estimations of material properties of layered infinite media have been considered in a
variety of problems, including geophysical subsurface imaging, geotechnical site …

Bayesian-network-based system identification of spatial distribution of structural parameters

SH Lee, J Song - Engineering Structures, 2016 - Elsevier
Structural deterioration or damage in civil infrastructures may results in severe losses of
properties and human lives. To prevent such situations, structure health monitoring (SHM) …

Extended Kalman filter algorithm for non-roughness and moving damage identification

H Ding, C Zhang, Y Gao, J Huang - Scientific Reports, 2022 - nature.com
It is a promising method to identify structural damage using bridge dynamic response under
moving vehicle excitation, but the lack of accurate information about road roughness and …

Damage identification in bridge structures subject to moving vehicle based on extended Kalman filter with l1-norm regularization

C Zhang, YW Gao, JP Huang, JZ Huang… - Inverse Problems in …, 2020 - Taylor & Francis
An innovative damage detection method for bridge structures under moving vehicular load is
proposed on the basis of extended Kalman filter (EKF) and l 1-norm regularization. An …