E3S Web Conf.
Volume 134, 2019The First Interregional Conference “Sustainable Development of Eurasian Mining Regions (SDEMR-2019)”
|Number of page(s)||7|
|Section||Development of Geotechnology|
|Published online||28 November 2019|
The noncontact determination technique research of dangerously loaded zones in the underground mining
Novosibirsk State Technical University, Russia
2 Siberian Coal Energy Company, Head of the Department for Control of Dynamic Phenomena and Monitoring of Rock Mass, Russia
3 Chinakal Institute of Mining SB RAS, Novosibirsk, Russia
The electromagnetic radiation signals associated with the destruction of rock samples were studied under field and laboratory conditions. The parameters of the signal were found that preceded the violation of the integrity of the rock in laboratory studies. It is shown that the highest efficiency of the method of electromagnetic radiation is achieved when predicting the dynamic manifestations of rock pressure in the form of rock shock.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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