SEISMIC ACOUSTIC MONITORING SYSTEM OF MINING PRESSURE AT THE UNDERGROUND MINE MIR

Authors

  • M. I. Rasskazov The Institute of Mining FEB RAS
  • A. V. Gladyr The Institute of Mining FEB RAS
  • A. A. Tereshkin The Institute of Mining FEB RAS
  • D. I. Tsoy The Institute of Mining FEB RAS

DOI:

https://doi.org/10.25635/2313-1586.2019.02.056

Keywords:

rock pressure, monitoring system, impact hazard, acoustic emission, tectonic disturbance

Abstract

The mine MIR has installed the seismic acoustic mining pressure control system Prognoz-ADS developed in the Institute of Mining of FEB RAS for monitoring the state of safety pillar and the prediction of hazardous manifestations of mining pressure during the mining operations. The system Prognoz ADS in terms of parameters and nature of
seismoacoustic emission allows to zone the rock mass by degree of disturbance at the first stage and to evaluate its stress-deformed state, as well as to fix at the subsequent stages the stages of destruction of pillars and mine workings with the separation of signals of technogenic and natural origins.

Published

2019-06-30

Issue

Section

DEFORMATION PROCESS MONITORING