Sag-based cable tension force evaluation of cable-stayed bridges using multiple digital images

HC Jo, SH Kim, J Lee, HG Sohn, YM Lim - Measurement, 2021 - Elsevier
Cable tension is a critical variable for evaluating the structural health and safety of cable-
stayed bridges. Although various vision-based systems have been developed for measuring …

Equivalent estimation method (EEM) for quasi-distributed bridge-deflection measurement using only strain data

RZ You, TH Yi, L Ren, HN Li - Measurement, 2023 - Elsevier
Deflection is a crucial parameter for bridge health monitoring procedures. In this paper, an
equivalent estimation method (EEM) is proposed for quasi-distributed deflection estimation …

Damaged cable identification in cable-stayed bridge from bridge deck strain measurements using support vector machine

J Ren, B Zhang, X Zhu, S Li - Advances in Structural …, 2022 - journals.sagepub.com
A new two-step approach is developed for damaged cable identification in a cable-stayed
bridge from deck bending strain responses using Support Vector Machine. A Damaged …

Multi-point detection method of dynamic deflection of super long-span bridge based on chain laser model

J Yunmei, W Huifeng, C Haoyi, Y Bei, H Zhihui… - Measurement, 2023 - Elsevier
Real-time monitoring of bridge deflection is of great significance for ensuring bridge safety.
Aiming at the problems of poor real-time performance and low precision of deflection …

Novel methodology for identifying the weight of moving vehicles on bridges using structural response pattern extraction and deep learning algorithms

Y Zhou, Y Pei, S Zhou, Y Zhao, J Hu, W Yi - Measurement, 2021 - Elsevier
Acquiring the weights of moving vehicles on bridges is crucial for structural performance
assessment, as well as for bridge operating and maintenance strategies. Due to the high …

Bridge cable anomaly detection based on local variability in feature vector of monitoring group cable forces

DH Yang, HL Gu, TH Yi, HN Li - Journal of Bridge Engineering, 2023 - ascelibrary.org
The cable is the key supporting component of the cable-stayed bridges, and damaged
cables will directly affect the safety and stability of the bridge in operation. Therefore, this …

Using RPA for performance monitoring of dynamic SHM applications

E Atencio, S Komarizadehasl, JA Lozano-Galant… - Buildings, 2022 - mdpi.com
Robotic Process Automation (RPA) is a source of growing applications in a number of
industries both as an individual technology and as a complement to other technologies …

Investigation of measurability and reliability of adhesive-bonded built-in fiber Bragg grating sensors on steel wire for bridge cable force monitoring

R Zheng, L Liu, X Zhao, Z Chen, C Zhang, X Hua - Measurement, 2018 - Elsevier
The embedding method of fiber Bragg grating sensors (FBGs) has a significant impact on
the measurability and reliability, as a result of the monitoring of FBGs depending on the …

Cable tension monitoring based on the elasto-magnetic effect and the self-induction phenomenon

S Zhang, J Zhou, Y Zhou, H Zhang, J Chen - Materials, 2019 - mdpi.com
Cable tension monitoring is important to control the structural performance variation of cable-
supported structures. Based on the elasto-magnetic effect and the self-induction …

Model updating method for damage detection of building structures under ambient excitation using modal participation ratio

HS Park, JH Kim, BK Oh - Measurement, 2019 - Elsevier
This paper presents a model updating method for the damage detection of building
structures on the basis of modal participation without the need for system identification to …