Improved synchronization-based approach for online damage detection of civil structures
Sign Up to like & getrecommendations! Published in 2020 at "Engineering with Computers"
DOI: 10.1007/s00366-020-01051-6
Abstract: In this paper, a new online damage detection method is developed using displacement and velocity measurements of the structure. The proposed method is an improved synchronization-based approach in which any changes in system parameters can… read more here.
Keywords: improved synchronization; damage detection; synchronization based; online damage ... See more keywords
A Comparative Study on Structural Damage Detection Using Derivatives of Laser-Measured Flexural and Longitudinal Vibration Shapes
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DOI: 10.1007/s10921-020-00702-4
Abstract: Structural damage detection methods relying on laser-measured vibration shapes have become a research focus in the past decade. For damage in a beam/bar with reduced cross-sectional dimensions, such as a notch, it causes changes in… read more here.
Keywords: damage detection; structural damage; vibration; damage ... See more keywords
Structural damage detection using convolutional neural networks combining strain energy and dynamic response
Sign Up to like & getrecommendations! Published in 2019 at "Meccanica"
DOI: 10.1007/s11012-019-01052-w
Abstract: Based on the classification ability of a convolutional neural network (CNN), this paper proposes a structural damage detection method in which a CNN is used to classify the location and level of damage in a… read more here.
Keywords: damage detection; structural damage; strain energy; damage ... See more keywords
Knowledge-Based Identification and Damage Detection of Bridges Spanning Water via High-Spatial-Resolution Optical Remotely Sensed Imagery
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Indian Society of Remote Sensing"
DOI: 10.1007/s12524-019-01036-z
Abstract: Bridges over water are important artificial objects that can be damaged by natural disasters. Accurate identification and damage detection of such bridges through the use of high-spatial-resolution optical remotely sensed imagery are important in emergency… read more here.
Keywords: water; identification damage; damage detection;
Damage detection and localisation of CMCs by means of electrical health monitoring
Sign Up to like & getrecommendations! Published in 2020 at "CEAS Aeronautical Journal"
DOI: 10.1007/s13272-020-00460-z
Abstract: Carbon-based composites such as C/C-SiC are used in thermal protection systems for atmospheric re-entry. The electrical properties of this semiconductor material can be used for health monitoring, as electrical resistivity changes with damage, strain, and… read more here.
Keywords: damage detection; health monitoring; detection localisation; damage ... See more keywords
Damage detection in RC beam utilizing feed-forward backpropagation neural network technique
Sign Up to like & getrecommendations! Published in 2021 at "Asian Journal of Civil Engineering"
DOI: 10.1007/s42107-021-00396-7
Abstract: Accumulation of damages during the service life of a structure can reduce its safety. Every structure that is constructed has a particular age, but these structures can deteriorate before their service life due to various… read more here.
Keywords: damage detection; technique damage; damage; structure ... See more keywords
Vibration-based damage detection of planar and space trusses using differential evolution algorithm
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DOI: 10.1016/j.apacoust.2018.08.032
Abstract: Abstract In this study, an efficient damage detection technique using the differential evolution (DE) algorithm and vibration data is proposed to properly detect the locations and extents of multiple damages of truss structures. The general… read more here.
Keywords: differential evolution; vibration; damage detection; evolution algorithm ... See more keywords
Concrete bridge damage detection using parallel simulation
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DOI: 10.1016/j.autcon.2020.103283
Abstract: Abstract Bridge health assessment is an interdisciplinary area of high socio-economical value. Bridge damage detection technology is one of the most developed technologies today. This paper introduces a new simulation-based damage detection method for reinforced… read more here.
Keywords: damage detection; bridge damage; bridge; damage ... See more keywords
Baseline-free damage detection in composite plates using edge-reflected Lamb waves
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DOI: 10.1016/j.compstruct.2020.112423
Abstract: Abstract This paper presents a baseline-free damage detection method which leverages the multipath reflected Lamb waves for structural prognosis. From the viewpoint of ray tracing, the reflection of a propagating wave at a free edge… read more here.
Keywords: damage detection; edge; lamb waves; baseline free ... See more keywords
Vibration-based damage detection of rail fastener clip using convolutional neural network: Experiment and simulation
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DOI: 10.1016/j.engfailanal.2020.104906
Abstract: Abstract With the rapid development of rail transportation, health monitoring of railway track structure becomes a challenging problem. In this work, a novel and efficient approach is proposed to carry out damage detection of fastener… read more here.
Keywords: damage detection; fastener clips; rail; damage ... See more keywords
Advanced damage detection technique by integration of unsupervised clustering into acoustic emission
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Fracture Mechanics"
DOI: 10.1016/j.engfracmech.2018.07.005
Abstract: Abstract The use of acoustic emission (AE) technique for damage diagnostic is typically challenging due to difficulties associated with discrimination of events that occur during different stages of damage that take place in a material… read more here.
Keywords: damage; acoustic emission; damage detection; advanced damage ... See more keywords