Relaxation phenomena of electrical signal emissions from rock following application of abrupt mechanical stress

Annals Of Geophysics

Ilias Stavrakas¹  Dimos Triantis²  Filippos Vallianatos³ 

[1] Technological Educational Insti;Technological Educational Institute of Athens, Laboratory of Electric Characterization of Materials and Electronic Devices, Athens;Technological Educational Institute of Crete, Laboratory of Geophysics and Seismology, Crete

关键词: electric current relaxation phenomena;    rock fracture;    mechanical stress;    PSC;    amphibolite;   

DOI  :  10.4401/ag-5316

学科分类：地球化学与岩石

来源: Istituto Nazionale Di Geofisica E Vulcanologia

【 摘 要 】

The emission of electrical signals during application of mechanical stress to brittle geo-materials (the so-called pressure-stimulated current; PSC) can provide significant information regarding the mechanical status of a studied rock sample. PSCs origina

【 授权许可】

CC BY