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Registration Number

0222U004548, 0120U101017 , R & D reports

Title

Adaptation of the ARES seismic-acoustic control system for forecasting of gas-dynamic phenomena in the conditions of PJSC «Management of the mine «POKROVSKE», according to the provided materials.

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Head

Minieiev Serhii P., Доктор технічних наук

Registration Date

02-09-2022

Organization

Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine

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The object of the study is the safety of mining operations in the conditions of PJSC «Management of the mine «Pokrovske». The purpose of the work is to adapt the ARES seismo-acoustic monitoring system for forecasting gas-dynamic phenomena in the conditions of PJSC «Management of the mine «Pokrovske» during preparatory and cleaning works. Research methods are theoretical (analytical review, data systematization, mathematical, computer modeling) and experimental. As a result of the work, the necessity of applying control methods for timely response to the critical condition of the array was analyzed. The analysis of the existing methods of controlling the stress-strain state of the mining massif was performed, and their advantages and disadvantages were determined. The directions for improvement of control and forecasting of changes in the characteristics of the massif during mining operations have been determined. A comprehensive approach to operational forecasting through the joint application of the APSS and ARES systems is proposed, which will allow expanding the operational and predictive capabilities of production control, ensuring an increase in the technological time reserve for decision-making and conducting preventive measures to prevent dynamic manifestations of mountain pressure. The results of the work will be the initial data for the study of the effectiveness of the use of systems of complex seismoacoustic monitoring of the state of the massif in coal mines. 

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2022-09-02