Intelligent robotic systems for structural health monitoring: Applications and future trends

Y Tian, C Chen, K Sagoe-Crentsil, J Zhang… - Automation in …, 2022 - Elsevier
The application of the cutting-edge technologies of robotics and computer science to
structural health monitoring (SHM) of bridges have gained much attention. This review …

Structural health monitoring of concrete structures using fibre-optic-based sensors: A review

FIH Sakiyama, F Lehmann… - Magazine of concrete …, 2021 - icevirtuallibrary.com
Structural health monitoring (SHM) of civil engineering structures has been widely
developed to increase safety and to provide cost-effective maintenance programmes …

Behavior analysis and early warning of girder deflections of a steel-truss arch railway bridge under the effects of temperature and trains: Case study

HW Zhao, YL Ding, S Nagarajaiah… - Journal of Bridge …, 2019 - ascelibrary.org
Complicated temperature fields and crossing high-speed trains offer new challenges for
monitoring girder deflections in operating railway bridges. Behavior analyses and early …

Vision-based structural scaling factor and flexibility identification through mobile impact testing

Y Tian, J Zhang, S Yu - Mechanical Systems and Signal Processing, 2019 - Elsevier
Owing to the limited field of view (FOV) of a single camera, structural properties (ie mode
shapes and flexibility matrix) of a large structure cannot be directly obtained from vision …

Structural flexibility identification via moving-vehicle-induced time-varying modal parameters

Y Tian, J Zhang - Journal of Sound and Vibration, 2020 - Elsevier
To overcome the limitation of existing methods only identifying basic dynamic properties of
bridge structures, a moving vehicle strategy was proposed to identify more meaningful …

Rapid impact testing and system identification of footbridges using particle image velocimetry

Y Tian, J Zhang, S Yu - Computer‐Aided Civil and …, 2019 - Wiley Online Library
The rapid impact testing of bridges contains unique advantages. For example, structural
parameters, including frequency response function and structural flexibility matrix can be …

Piezo sensor based multiple damage detection under output only structural identification using strain modal flexibility

DS Aulakh, S Bhalla - Mechanical Systems and Signal Processing, 2023 - Elsevier
Strain, being superiorly sensitive towards damage, has been widely explored in modal
testing based damage monitoring. Piezo sensors have been successfully evaluated for their …

Estimating modal scale factors based on vehicle-induced variation of bridge frequencies

Y He, JP Yang, Z Yan - Engineering Structures, 2023 - Elsevier
This paper presents a formulation for estimating scale factors based on the vehicle-induced
variation of bridge frequencies. The scale factors of mass-normalized mode shapes are …

Uncertainty quantification of structural flexibility identified from input–output measurement data for reliability analysis

P Li, T Zhao, J Zhang, J Wei, MQ Feng… - Computer‐Aided Civil …, 2023 - Wiley Online Library
In contrast to the traditional uncertainty quantification of the modal parameters identified from
the output‐only measurement data, this study develops an uncertainty propagation and …

Automatic deflection measurement for outdoor steel structure based on digital image correlation and three-stage multi-scale clustering algorithm

H Sun, Y Huang - Automation in Construction, 2024 - Elsevier
In the construction of buildings, the assessment of steel platforms via pre-compression
testing and the subsequent monitoring of deflection at critical points is imperative for …