Imaging heterogeneities with electrical impedance tomography: laboratory results

Borsic, A.; Comina, Cesare; Foti, Sebastiano; Lancellotta, Renato; Musso, Guido

doi:10.1680/geot.2005.55.7.539

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Electrical impedance tomography (EIT) is commonly used on site as a characterisation and monitoring tool. In the present work this technique has been applied at laboratory scale in order to investigate its capabilities in controlled conditions, with particular reference to the detection of anomalies in sandy samples. Various configurations have been studied, investigating heterogeneities due to variation of porosity, grain size distribution and clay content. The results show the great potential of EIT as an imaging tool in laboratory equipment to check sample homogeneity and to monitor processes during tests.

Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11583/1507642

Titolo:	Imaging heterogeneities with electrical impedance tomography: laboratory results
Autori:	A. BORSIC COMINA, CESARE FOTI, SEBASTIANO LANCELLOTTA, RENATO MUSSO, GUIDO mostra contributor esterni nascondi contributor esterni
Data di pubblicazione:	2005
Rivista:	GEOTECHNIQUE
Abstract:	Electrical impedance tomography (EIT) is commonly used on site as a characterisation and monitoring tool. In the present work this technique has been applied at laboratory scale in order to investigate its capabilities in controlled conditions, with particular reference to the detection of anomalies in sandy samples. Various configurations have been studied, investigating heterogeneities due to variation of porosity, grain size distribution and clay content. The results show the great potential of EIT as an imaging tool in laboratory equipment to check sample homogeneity and to monitor processes during tests.
Digital Object Identifier (DOI):	10.1680/geot.2005.55.7.539
Appare nelle tipologie:	1.1 Articolo in rivista

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