Damage identification
Structure Damage Identification via Fiber Grating Strain Sensing Array Detecting and Wavelet Analysis
... Damage identification of engineering structure will be realized by measuring signal to obtain structural state changes ...the damage identification question which taking vibrant measuring data ...
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Embedded fiber Bragg sensors for damage identification in sandwich composites after impact
... for damage identification in sandwich composite structures subjected to multiple low velocity impact ...the identification from the embedded sensors and a conventional non-destructive evaluation ...
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A two stage damage identification method for space truss structure
... two-stage damage identification method was ...the damage bar of the space truss structure, then identifing the extent of damage through the analysis method of eigenvalue sensitivity by use of ...
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Damage identification of tower structure based on the analysis of the key components
... higher damage probability and have serious influence on the whole tower structure if they are ...make damage identifications on all components in a tower ...a damage identification method, ...
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Review of Vibration Signal Processing Techniques Towards Gear Pairs Damage Identification
... earlier damage identification because it is clear and easier to see changes as many authors pointed ...in damage localization as many other authors ...gearbox damage identification it ...
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Study of sensitivity of mode shapes in damage identification using continuous wavelet transform
... existing damage identification methods are studied and new method of damage detection is ...the damage is identified by the new method. The damage is located using Daubechies wavelet ...
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Experimental analyses of metal-composite bonded joints: damage identification
... failure. Damage identification of bonded components, which are often vital elements in many structures, is crucial for the prevention of failure of the entire ...the damage. The damage is an ...
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Damage Identification of Structures Using Second-Order Approximation of Neumann Series Expansion
... structural damage identification method is presented based on limited number of sensors data and ...single damage or several damages have been ...
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A multilevel Bayesian method for ultrasound-based damage identification in composite laminates
... multiple damage mechanisms, ...ultrasound-based damage identification in composites [7, 13], although it suffers from a strong practical lim- itation since it requires the adoption of an a priori ...
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Damage identification of structures using experimental modal analysis and continuous wavelet transform
... FRF-based damage detection method could satisfactorily locate and quantify ...structural damage identification method with two practical ...structural damage detection and ...
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Vibration based structural damage identification using data mining
... mining-based damage identification technique using frequency re- sponse functions measurements obtained from experimental modal analysis of a composite girder deck structure in healthy and damaged ...
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Damage Identification in Large-scale Double-layer Truss Structures Via a Two-stage Approach
... for damage identification of large-scale double-layer truss structures was ...estimated damage sever- ity of the potential damaged ...the damage severity were ...
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Distributed Fiber Optical Technology for Damage Identification of Engineering Structure
... fracture damage occurs mostly inside the component, which is generally difficult to be observed by the naked ...The damage caused by the reduction of stiffness is partial, macro feature structures (such as ...
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Structural damage identification based on incomplete static responses as an optimization problem
... namely, a simply supported concrete beam, a three- story plane steel frame, and a plane steel bridge, with and without noise in measured displacement and containing one or several damages. The obtained results indicate ...
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Enhanced vibrating particles system algorithm for damage identification of truss structures
... this problem. Table 2 illustrates the achieved average, best, and worst results of 30 independent runs for this problem with VPS and EVPS algorithms. Tables 3 and 4 show the damage locations and the damage ...
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Damage Identification in Reinforced Concrete Beams using Digital Image Correlation
... Due to its wide availability, its versatility and its adaptability to many different construction projects, concrete is one of the most commonly used building materials in existence today. It is durable and economical, ...
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Lateral Damage Identification in RC Slabs by Several Tomographic Approaches with Rainy Induced Elastic Waves
... element. The iteration calculation from Eqs. (4) to (5) enables to obtain the accurate slowness and finally the velocity in each element corresponding to the observed propagation time of multiple waves over the ...
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Photo Tagging Tool for Rapid and Detailed Post-Earthquake Structural Damage Identification
... of damage to built ...assigning damage and structure pairs to sub-regions of ...identify damage observed in civil ...structural damage after an earthquake, images must have explicit tags for ...
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Combine Approach for Structural Damage IdentificatioN Using Piezo-Electric Ceramic (PZT) Sensors
... with damage should be ...localized damage in a structure increases the equivalent stiffness and decreases the damping in the ...of damage detection are described below In particular, the global ...
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A modified wavelet energy rate-based damage identification method for steel bridges
... location, damage severity, and location. Eighty damage location situations and 6 levels of stiness loss are considered, meaning that each beam's numerical model needs to be simulated for 80 6 = 480 ...two ...
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