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مقاله تحقیق پروژه دانش آموزی و دانشجوییStructural Health Monitoring Using the Hilbert-Huang Transform and Beating
Structural Health Monitoring Using the Hilbert-Huang Transform and Beating
In this paper, a combined approach to damage diagnosis of systems is proposed. The intention is to identify thenatural frequencies and the presence of damage. In a first step, the basic concept of the Hilbert HuangTransform is presented where the empirical mode decomposition is applied on the signal using a sifting processto obtain intrinsic mode functions exhibiting monocomponent behavior. In the next step, the Hilbert Transform isused to identify the frequencies from the well behaved ...
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REAL-TIME STRUCTURAL DAMAGE DETECTION USING WIRELESS SENSING AND MONITORING SYSTEM
REAL-TIME STRUCTURAL DAMAGE DETECTION USING WIRELESS SENSING AND MONITORING SYSTEM
A wireless sensing system is designed for application to structural monitoring and damagedetection applications. Embedded in the wireless monitoring module is a two-tier predictionmodel, the auto-regressive (AR) and the autoregressive model with exogenous inputs (ARX),used to obtain damage sensitive features of a structure. To validate the performance of theproposed wireless monitoring and damage detection system, two near full scale single-storyRC-frames, with and without brick wall system, ...
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Applications of Piezoelectric Materials in Structural Health Monitoring and Repair: Selected Research Examples
Applications of Piezoelectric Materials in Structural Health Monitoring and Repair: Selected Research Examples
The paper reviews the recent applications of piezoelectric materials in structuralhealth monitoring and repair conducted by the authors. First, commonly used piezoelectricmaterials in structural health monitoring and structure repair are introduced. The analysisof plain piezoelectric sensors and actuators and interdigital transducer and theirapplications in beam, plate and pipe structures for damage detection are reviewed in detail.Second, an overview is presented on the recent advances in the ...
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Real-time structural damage detection using wireless sensing and monitoring system
Real-time structural damage detection using wireless sensing and monitoring system
Abstract. A wireless sensing system is designed for application to structural monitoring and damagedetection applications. Embedded in the wireless monitoring module is a two-tier prediction model, the autoregressive(AR) and the autoregressive model with exogenous inputs (ARX), used to obtain damage sensitivefeatures of a structure. To validate the performance of the proposed wireless monitoring and damage detectionsystem, two near full scale single-story RC-frames, with and without brick wall ...
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Development of an Integrated Structural Health Monitoring System under Operational Environments
Development of an Integrated Structural Health Monitoring System under Operational Environments
Introduction Local approach: embedded sensor technology System design Experimental study 2 concrete slabs for debond detection A concrete Joint for crack detection 4 concrete beams for integrated SHM A 3m long pipe with sensor or actuator array Global approaches: vibration-based SHM Operational modal analysis Moving load identification Corrosion monitoring Operational and environmental varieties of modal parameters Vibration-based SHM A 6m long post-tension concrete beam A 6m long ...
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سمینار پایش خوردگی در سازه های بتن مسلح (Corrosion Monitoring of Reinforced Concrete Structures)
سمینار پایش خوردگی در سازه های بتن مسلح (Corrosion Monitoring of Reinforced Concrete Structures)
Welcome to VirgooL.net مقاله ، پاورپوینت ، پایان نامه ---- ویرگــ ، ــول پاورپوینت ارشد سازه موضوع سمینار : سمینار پایش خوردگی در سازه های بتن مسلح (Corrosion Monitoring of Reinforced Concrete Structures) مباحث موجود در پاورپوینت : - مفهوم پایش خوردگی (Concept of corrosion monitoring) - تکنیک های ...
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