Damage quantification of intact rocks using acoustic emission energies recorded during uniaxial compression test and discrete element modeling

In this paper, acoustic emission (AE) energies recorded during 73 uniaxial compression tests on weak to very strong rock specimens have been analyzed by looking at the variations in b-values, total recorded acoustic energy and the maximum recorded energy for each test. Using 3D Particle Flow Code (P...

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Veröffentlicht in:	Computers and geotechnics 2015-06, Vol.67, p.94-102
Hauptverfasser:	Khazaei, Cyrus, Hazzard, Jim, Chalaturnyk, Rick
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic emission Acoustics Breakage Compression tests Cracks Damage Damage quantification Energy consumption Energy use Intact rock Mathematical models Particle Flow Code (PFC3D) Rocks Uniaxial compression test
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