Diagnostics of destruction zone development in rock specimens during uniaxial compression based on the spectral characteristics of electromagnetic signals

Abstract

The results of the experimental investigations of variations in the spectral characteristics of electromagnetic signals (EMSs) generated by rock specimens from the Tashtagol iron-ore deposit and quartz-containing diabase in the process of uniaxial compression are presented. Patterns in the variations of EMS amplitude-frequency parameters in the process of destruction zone development and when approaching the ultimate strength of the specimens are revealed.

Original language	English
Pages (from-to)	680-686
Number of pages	7
Journal	Russian Journal of Nondestructive Testing
Volume	47
Issue number	10
DOIs	https://doi.org/10.1134/S1061830911100068
Publication status	Published - Oct 2011

Keywords

Amplitude-frequency spectrum
Electromagnetic signal
Rock specimens
Stages of stressed-deformed state
Uniaxial compression

ASJC Scopus subject areas

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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10.1134/S1061830911100068

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title = "Diagnostics of destruction zone development in rock specimens during uniaxial compression based on the spectral characteristics of electromagnetic signals",

abstract = "The results of the experimental investigations of variations in the spectral characteristics of electromagnetic signals (EMSs) generated by rock specimens from the Tashtagol iron-ore deposit and quartz-containing diabase in the process of uniaxial compression are presented. Patterns in the variations of EMS amplitude-frequency parameters in the process of destruction zone development and when approaching the ultimate strength of the specimens are revealed.",

keywords = "Amplitude-frequency spectrum, Electromagnetic signal, Rock specimens, Stages of stressed-deformed state, Uniaxial compression",

author = "Bespal'ko, {A. A.} and Yavorovich, {L. V.} and Fedotov, {P. I.}",

year = "2011",

month = oct,

doi = "10.1134/S1061830911100068",

language = "English",

volume = "47",

pages = "680--686",

journal = "Russian Journal of Nondestructive Testing",

issn = "1061-8309",

publisher = "Maik Nauka-Interperiodica Publishing",

number = "10",

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TY - JOUR

T1 - Diagnostics of destruction zone development in rock specimens during uniaxial compression based on the spectral characteristics of electromagnetic signals

AU - Bespal'ko, A. A.

AU - Yavorovich, L. V.

AU - Fedotov, P. I.

PY - 2011/10

Y1 - 2011/10

N2 - The results of the experimental investigations of variations in the spectral characteristics of electromagnetic signals (EMSs) generated by rock specimens from the Tashtagol iron-ore deposit and quartz-containing diabase in the process of uniaxial compression are presented. Patterns in the variations of EMS amplitude-frequency parameters in the process of destruction zone development and when approaching the ultimate strength of the specimens are revealed.

AB - The results of the experimental investigations of variations in the spectral characteristics of electromagnetic signals (EMSs) generated by rock specimens from the Tashtagol iron-ore deposit and quartz-containing diabase in the process of uniaxial compression are presented. Patterns in the variations of EMS amplitude-frequency parameters in the process of destruction zone development and when approaching the ultimate strength of the specimens are revealed.

KW - Amplitude-frequency spectrum

KW - Electromagnetic signal

KW - Rock specimens

KW - Stages of stressed-deformed state

KW - Uniaxial compression

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EP - 686

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JF - Russian Journal of Nondestructive Testing

SN - 1061-8309

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