Prediction Model for Long‐Term Bridge Bearing Displacement Using Artificial Neural Network and Bayesian Optimization

AT Asad, B Kim, S Cho, SH Sim - Structural Control and Health …, 2023 - Wiley Online Library
Bridge bearings are critical components in bridge structures because they ensure the
normal functioning of bridges by accommodating the long‐term horizontal movements …

Structural damage detection using deep learning and FE model updating techniques

Y Lee, H Kim, S Min, H Yoon - Scientific Reports, 2023 - nature.com
The structural condition can be estimated by various methods. Damage detection, as one of
those methods, deals with identifying changes in specific features within structural behavior …

Fast detection of missing thin propagating cracks during deep-learning-based concrete crack/non-crack classification

G Kolappan Geetha, HJ Yang, SH Sim - Sensors, 2023 - mdpi.com
Existing deep learning (DL) models can detect wider or thicker segments of cracks that
occupy multiple pixels in the width direction, but fail to distinguish the thin tail shallow …

Damage index based on the strain‐to‐displacement relation for health monitoring of railway bridges

S Quqa, A Palermo, A Marzani - Computer‐Aided Civil and …, 2024 - Wiley Online Library
This paper proposes a novel damage index for railway bridges based on synchronous strain
and displacement data collected at the passage of trains. The approach identifies a …

Development and Investigation of Repair Self-Sensing Composites Using S-CNT

Y Kim, SY Seo, HD Yun, GC Lee, S Hong - Buildings, 2023 - mdpi.com
This study analyzed the mechanical and electrical characteristics of repair self-sensing
composites. In order to ensure homogeneous dispersion of carbon nanotubes (CNTs) in the …

Case Studies about Finite Element Modeling and Wireless Sensing of Three Pennsylvania Bridges

A Enshaeian, B Ghahremani, P Rizzo - Sensors, 2024 - mdpi.com
Three Pennsylvanian bridges were studied using finite element and wireless sensor
technology. A detailed finite element model of each bridge was created using a commercial …

Data‐Driven Method for Probabilistic Response Prediction of Cable‐Stayed Bridges

M Kim, J Lee, KC Lee, JH Jang… - Advances in Civil …, 2024 - Wiley Online Library
This study proposes a data‐driven method for predicting the probabilistic response of cable‐
stayed bridges. The proposed method is used to construct an optimal prediction model …

Cable-stayed bridge all-round morphology identification based on 3D point cloud model

Y Zhu, I Diaw, W Xiong - Structure and Infrastructure Engineering, 2024 - Taylor & Francis
Traditional inspection methods, that is, total station, can be labor-intensive, time-consuming,
and efficiently challenging, especially for long-span cable-supported bridges. Recently …

[PDF][PDF] Dynamic strain versus acceleration based robust Structural Health Monitoring for a group of composite aerostructures: experimental assessment

FT Fera, PE Spiliotopoulos, IE Saramantas… - Proceedings of the X …, 2023 - researchgate.net
The problem of population-based Structural Health Monitoring for composite aerostructures
via dynamic strain signals is experimentally investigated under high levels of population …

Development of Non-Contact Measurement Techniques for Concrete Elements Using Light Detection and Ranging

TT Pham, D Kim, U Woo, SG Jeong, H Choi - Applied Sciences, 2023 - mdpi.com
The objective of this study is to develop a monitoring algorithm that measures the
displacement of concrete structures using light detection and ranging (LiDAR). The …