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Registration Number

0221U104553, 0120U101621 , R & D reports

Title

Provision of scientific and technical assistance in the development of reservoirs prone to gas-dynamic phenomena in the mining and geological conditions of the mines of the SЕ "Mirnogradvugillya" for 2020.

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Head

Mineev Serhii Pavlovych, д.т.н.

Registration Date

30-03-2021

Organization

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

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The object of research is to ensure the safety of mining operations in the conditions of SE "Mirnogradvugillya". The purpose of the work is to develop a set of technical solutions for the safe development of coal seams prone to gas-dynamic phenomena in the mining and geological conditions of the mines of SE "Mirnogradvugillya". Research methods - generalization and analysis of results, methods mat. statistics, calculations by standard methods. As a result of the work, the mining-geological and mining characteristics of the excavation sites of SE "Mirnogradvugillya" were analyzed. Participated in the commissions to determine the category of emission hazard and the order of testing of mines prone to gas-dynamic phenomena at the mines of SE "Mirnogradvugillya" for 2020. Developed "A set of measures to combat gas-dynamic phenomena in the conduct of mining and treatment operations on the reservoir l1", "Measures to prevent gas-dynamic phenomena and ensure the safety of workers during the preparatory pits and treatment works." Recommendations for safe development of coal seam h101, prone to gas-dynamic phenomena, Bremsberg lava of formation h101, without illumination of the output air stream, in the mining and geological conditions of the mine "Centralna", Recommendations for safe ventilation Bremsberg lava of formation h101 and conveyor walker of Bremsberg lava of formation h101 in mining and geological conditions of SE "Mine Centralna". Zones that are safe for coal and gas emissions or extrusion have been established. Checking and calibration of PG-2MA devices on the stand of the SIPG type and check of the springs of the P-1 strength meter on the UIZH type installation were performed. As a result of the application of the developed recommendations, the safety of mining operations is ensured, which is of great socio-economic and environmental importance. 

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2021-03-30