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Title: Measurement of Electromagnetic Field Component Emissions as a Precursor of Emerging Hazard in Coal Mines, Journal of Telecommunications and Information Technology, 2019, nr 4

Creator:

Maniak, Krzysztof ; Mydlikowski, Remigiusz

Date:

2019, nr 4

Resource Type:

artykuł

Description:

The article presents the results of research concerning electromagnetic (EM) field emitted by rocks during the process of their destruction. The paper describes a measuring stand designed for subjecting rock samples to axial crushing. During the destruction of rock samples, both components of the electromagnetic field emitted by the rock were recorded. The paper presents the results of research on hard coal samples, presenting the obtained time domain waveforms and frequency spectrum of the emitted EM field components. Further potential uses of tests concerned with EM emitted by rocks are determined. Applications registering EM field in mine environments may provide an early mine collapse warnings

Publisher:

National Institute of Telecommunications

Format:

application/pdf

Resource Identifier:

ISSN 1509-4553, on-line: ISSN 1899-8852 ; oai:bc.itl.waw.pl:2113

Source:

Journal of Telecommunications and Information Technology

Language:

ang

Rights Management:

Biblioteka Naukowa Instytutu Łączności

Subject and keywords:

electromagnetic fields rock destruction Coal mining subsurface geophysics

Object collections:

Last modified:

May 18, 2020

In our library since:

Feb 21, 2020

Number of object content hits:

74

All available object's versions:

https://bc.itl.waw.pl/publication/2404

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Edition name Date
Mydlikowski Remigiusz; Maniak Krzysztof, Journal of Telecommunications and Information Technology, Measurement of Electromagnetic Field Component Emissions as a Precursor of Emerging Hazard in Coal Mines, 2019, nr 4 May 18, 2020

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