Results 1 to 10 of about 363,472 (189)
Influence of Axial Load on Electromechanical Impedance (EMI) of Embedded Piezoceramic Transducers in Steel Fiber Concrete [PDF]
With the advantages of high tensile, bending, and shear strength, steel fiber concrete structures have been widely used in civil engineering. The health monitoring of concrete structures, including steel fiber concrete structures, receives increasing ...
Gangbing Song +2 more
exaly +9 more sources
Damage Detection Performance of the Electromechanical Impedance (EMI) Technique with Various Attachment Methods on Glass Fibre Composite Plates [PDF]
Composite materials such as glass and carbon fibre composites have become popular and the preferred choice in various applications due to their many advantages such as corrosion resistance, design flexibility, high strength and light weight.
Wongi Na, Hee Beom Park, Rudy Tawie
exaly +9 more sources
Structural Health Monitoring of Timber Using Electromechanical Impedance (EMI) Technique [PDF]
Nowadays, the electromechanical impedance method has been widely used in the field of structural healthy monitoring, especially for the concrete and steel materials.
Fang Han +4 more
doaj +4 more sources
Electromechanical impedance (EMI) technique as alternative to monitor workpiece surface damages after the grinding operation [PDF]
Electromechanical impedance (EMI) technique has been employed in detection of structural failure in civil and mechanical structures because of its non-destructive property and easy implementation of small and inexpensive piezoelectric transducers that are attached to the structures, which lead to cost reduction as well as lesser dependence of manual ...
Rosemar Batista da Silva +2 more
exaly +6 more sources
Ultrasound based Structural Health Monitoring (SHM) commonly uses surface-bonded piezoelectric wafer active transducers (PWaTs) for ultrasound wave generation and sensing.
Haiying Huang
exaly +4 more sources
Electromechanical impedance (EMI) measurements to infer features from the grinding process
This paper discusses the correlations between the electromechanical impedance (EMI) technique and grinding parameters. The EMI technique applied in grinding is novel and has the advantage of employing cheaper equipment and requiring a simpler monitoring system when compared to traditional techniques, such as acoustic emission.
F. I. Ferreira +6 more
semanticscholar +6 more sources
Electro-mechanical impedance (EMI) has been proved as an effective non-destructive evaluation indicator in monitoring the looseness of bolted joints.
Lu Zhou +3 more
semanticscholar +4 more sources
Real-time monitoring of soil water content is of great significance to prevent many engineering accidents, such as landslide, water seepage of foundation dam, and reduction of foundation bearing capacity. Electromechanical impedance (EMI) technique based
Chengming Lan +4 more
semanticscholar +2 more sources
More attentions have focused on the elastic properties of fresh state cement-based materials due to the emergence of additive manufacturing techniques. Without the support of the conventional formworks, the shaping of the additive manufactured concrete ...
Guang-Shuai Han +4 more
semanticscholar +2 more sources
In this article, we propose a new multimodal sensing approach in which electromechanical impedance (EMI) signatures are used to sense temperature in addition to structural health monitoring (SHM) for which the technique is commonly used.
Mads Kofod Dahl +3 more
semanticscholar +2 more sources

