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241
Monitoring soil cracking using OFDR-based distributed temperature sensing framework
Published 2024-12-01“…Sensitivity analysis demonstrated the remarkable crack detection capabilities of the AH-OFDR framework, irrespective of the soil crack width and spacing. …”
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242
Identification of Crack Location in Beam Structures Using Wavelet Transform and Fractal Dimension
Published 2015-01-01“…In this paper, a hybrid method is presented to detect crack locations using wavelet transform and fractal dimension (FD) for beam structures. …”
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243
Improvement of crack tip position estimation in DIC images by image processing methods
Published 2022-12-01“…An IDS camera captures several photos of the PVC surface as part of the image analysis procedure. All relevant data on crack initiation and propagation is collected and assessed using ImageJ software using image processing methods for detecting cracks. …”
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244
Concrete crack classification based on fourier image enhancement and convolutional neural network
Published 2024-10-01“…Abstract This paper investigates the application of Fourier image enhancement combined with Convolutional Neural Networks (CNNs) for detecting cracks in concrete structures. Fourier enhancement is used to preprocess crack images, improving their clarity and reducing noise, which in turn enhances the performance of the CNN in accurately classifying cracks. …”
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245
Crack Parameters Identification Based on a Kriging Surrogate Model for Operating Rotors
Published 2018-01-01“…A rotor-bearing system with a breathing crack is established by the finite element method and the superharmonic components are used as index to detect the cracks, the Kriging surrogate model between crack parameters and the superharmonic component amplitudes of the vibration response for rotors are constructed, and an improved NSGA-III is proposed to obtain the optimal crack parameters. …”
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246
Crack prediction in beam-like structure using ANN based on frequency analysis
Published 2021-12-01“… The dynamic experimental and numerical analysis of cracked beams has been studied with the aim of quantifying the influence of depth crack on the dynamic response of steel beams. …”
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247
Research on Dynamic Performance of Locomotive Wheelset Driving Unitwith Gear Teeth Cracks
Published 2016-01-01“…The resultsshowed that the difference between gear-pair meshing model and FE gear-pair was smaller than 10 percent; The meshing vibration ofgear-pair performed the time-varying character of the meshing stiffness; The reference circle crack would have a time-domain impact onthe dynamic performance of wheelset driving unit; Through the basic frequency of the smaller gear which was exhibited by the wheelsetdriving unit, the impact could be detected through frequency-domain method when the crack reached to some certain depth (i.e. thestiffness reduced to some certain value). …”
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248
Orientation of propagating crack paths emanating from fretting-fatigue contact problems
Published 2015-12-01“…The objective of the work is to detect which is the relevant parameter affecting the crack path orientation. …”
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249
Orientation of propagating crack paths emanating from fretting-fatigue contact problems
Published 2016-01-01“…The objective of the work is to detect which is the relevant parameter affecting the crack path orientation. …”
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250
Real-Time Road Crack Mapping Using an Optimized Convolutional Neural Network
Published 2019-01-01“…A descriptive approach is considered for identifying cracks from collected images using a convolutional neural network (CNN) that classifies several types of cracks. …”
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251
Computer-Aided Supporting Models of Customized Crack Propagation Sensors for Analysis and Prototyping
Published 2025-01-01“…This paper briefly introduces a new type of sensor, called a Customized Crack Propagation Sensor (CCPS), which is an alternative for crack gauges, but with enhanced functional features and customizability. …”
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252
Structural Health Monitoring of Concrete Bridges Through Artificial Intelligence: A Narrative Review
Published 2025-04-01Subjects: Get full text
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253
Lamb wave ultrasonic testing technology for diagnosis and prediction of hidden cracks in metal structures
Published 2025-05-01“…Abstract In the field of traditional hidden crack detection in metal structures, detection technologies are often limited by low sensitivity and imprecise data analysis. …”
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254
Corrosion Crack Nucleation Mechanism in the Welded Structures of X65 Steel in Natural Seawater
Published 2018-01-01“…The nucleation mechanism of corrosion cracks in welded structures in natural seawater has been revealed through investigation on the corrosion behavior of X65-welded structures in natural seawater. …”
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255
CrackdiffNet: A Novel Diffusion Model for Crack Segmentation and Scale-Based Analysis
Published 2025-05-01“…These innovations collectively advance crack segmentation technology and provide a new solution for efficient crack detection in practical applications.…”
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256
Calculation of steel corrosion rate of reinforced concrete slab based on rust expansion crack.
Published 2025-01-01“…This approach tested the relationship between crack width in reinforced concrete slabs and the corrosion rate of main reinforcement. …”
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257
Integration of Probability Maps into Machine Learning Models for Enhanced Crack Segmentation in Concrete Bridges
Published 2025-03-01“…The results of this study provide valuable insights for structural engineers and researchers working on automated crack detection, contributing to the development of reliable tools for structural health monitoring.…”
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258
Frequency response function of cracked Timoshenko beam measured by a distributed piezoelectric sensor
Published 2024-03-01“…This concept of FRF depends only on exciting position and can be explicitly expressed through crack parameters. So that it provides a novel instrument to modal analysis and structural health monitoring of electro-mechanical systems, especially for crack detection in beams using distributed piezoelectric sensor. …”
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259
Crack Location in Wind Turbine Blades Using Vibration Signal and Support Vector Machine
Published 2025-04-01“…This study introduces a new method to locate cracks in wind turbine blades using the support vector machine algorithm and the tangential vibration signal measured at the root blade in static conditions. …”
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260
Development of in-situ fatigue crack observing system for rotating bending fatigue testing machine
Published 2015-12-01“…It is proved that this system can be detect a small fatigue crack and its propagation behavior.…”
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