SELECTION OF OPTIMUM PARAMETERS OF MICROSEISMIC VIBRATION RECORDING IN UNDERGROUND EXCAVATIONS

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The article is devoted to the selection of the optimal parameters of the registration of microseismic oscillations in mines. Microseism used to monitor rock bursts and search for areas where they are most likely occurrence. In such areas massive level and spectral composition of microseismic oscillations increases. The article describes and analyzes the results of the experiment on the optimal duration of MS registration in the private range of 1–25 Hz, and the ability to record microseismic oscillations regiments in mines.

The studies have been supported by the Russian Foundation for Basic Research, project No. 163560070mol_a_dk.

Keywords

Microseisms, rock bursts, record length, spectral analysis, mining, accelerometer.

Issue number: 7
Year: 2016
ISBN:
UDK: 622+ 550.834.33
DOI:
Authors: Romanov V. V., Mal’skiy K. S., Dronov A. N.

About authors: Romanov V. V., Candidate of Technical Sciences, Assistant Professor, e-mail: roman_off@mail.ru, Mal’skiy K. S., Assistant Professor, e-mail: sabbat@mail.ru, Dronov A. N., Senior Lecturer, e-mail: veutel@mail.ru, Peoples’ Friendship University of Russia, 113093, Moscow, Russia, Russian State Geological Prospecting University named after Sergo Ordzhonikidzе (MGRI-RSGPU), 117997, Moscow, Russia.

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