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dc.contributor.authorΤριάντης, Δήμος Α.ell
dc.contributor.authorΑναστασιάδης, Κίμωνell
dc.contributor.authorΒαλλιανάτος, Φίλιπποςell
dc.contributor.authorΚυριαζής, Παναγιώτηςell
dc.contributor.authorNover, G.eng
dc.identifier.citationTRIANTIS, D.A., ANASTASIADIS, C., VALLIANATOS, F., KYRIAZIS, P. & NOVER, G. (2007). Electric signal emissions during repeated abrupt uniaxial compressional stress steps in amphibolite from KTB drilling. Natural Hazards and Earth System Science. [Online] 7 (1). p.149-154. Available from:[Accessed 26/01/2007]eng
dc.description.abstractLaboratory experiments have confirmed that the application of uniaxial stress on rock samples is accompanied by the production of weak electric currents, to which the term Pressure Stimulated Currents ? PSC has been attributed. In this work the PSC emissions in amphibolite samples from KTB drilling are presented and commented upon. After having applied sequential loading and unloading cycles on the amphibolite samples, it was ascertained that in every new loading cycle after unloading, the emitted PSC exhibits lower peaks. This attitude of the current peaks is consistent with the acoustic emissions phenomena, and in this work is verified for PSC emissions during loading ? unloading procedures. Consequently, the evaluation of such signals can help to correlate the state and the remaining strength of the sample with respect to the history of its mechanical stress.eng
dc.publisherCopernicus Publicationseng
dc.rightsΑναφορά Δημιουργού-Μη Εμπορική Χρήση-Όχι Παράγωγα Έργα 3.0 Ηνωμένες Πολιτείες*
dc.subjectmechanical stress-
dc.subjectRock sample-
dc.subjectElectric insulators-
dc.subjectDirection of stress-
dc.subjectΜηχανική καταπόνηση-
dc.subjectΔείγμα πέτρας-
dc.subjectΜονωτές ηλεκτρικού ρεύματος-
dc.subjectΚατεύθυνση πίεσης-
dc.titleElectric signal emissions during repeated abrupt uniaxial compressional stress steps in amphibolite from KTB drillingeng
dc.typeΔημοσίευση σε περιοδικό-
heal.classificationElectrical engineering-
heal.classificationΗλεκτρολογία Μηχανολογία-
heal.classificationURI**N/A**-Ηλεκτρολογία Μηχανολογία-
heal.journalNameNatural Hazards and Earth System Scienceseng
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