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Information × Registration Number 0223U003155, 0122U201713 , R & D reports Title Provision of scientific and technical assistance in carrying out research and development of technical solutions for safe mining operations in mining and geological conditions of the Company with Additional Responsibility "Mine BILOZERSKA" popup.stage_title Head Minieiev Serhii Р., д.т.н. Registration Date 02-04-2023 Organization Institute of Geotechnical Mechanics named after MS Polyakova of the National Academy of Sciences of Ukraine popup.description2 The object of the study is to ensure the safety of mining operations under the conditions of the Company with Additional Responsibility "Mine Bilozerska". The purpose of the work is to develop a set of technical solutions for the safe exploitation of coal seams prone to gas-dynamic phenomena in the mining and geological conditions of the Company with Additional Responsibility "Mine Bilozerska". Research methods - generalization and analysis of results, methods of mathematics. statistics, calculations according to standard methods. As a result of the work, it was accepted to participate in the annual commission on classification of mine plastic to categories of danger according to gas dynamic phenomena, the order of their processing and determination of the risk of release of rocks at Company with Additional Responsibility "Mine Bilozerska" of Company with Additional Liability DFEK «Dobropillyavugіllуа». The "Complex of measures to combat gas-dynamic phenomena during working of coal seams and carrying out preparatory works" has been developed. A series of forecasts of the emission hazard of the coal seam at the place of opening and at the place of departure were carried out. Recommendations have been developed to prevent sudden releases of coal, rock and gas during preparatory work. Zones safe for coal and gas emissions or coal extrusion have been established on the formations. Inspection and calibration of PG-2MA devices on a SIPG-type stand, inspection of P-1 springs on a UPK-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 ecological importance.  Product Description popup.authors popup.nrat_date 2023-04-02 Close