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Information × Registration Number 0224U032999, (0124U002595) , R & D reports Title Performance of scientific research works and coordination of documentation regarding the safe development of coal seams prone to gas dynamic phenomena in mining and geological conditions of PJSC «Management of the mine «POKROVSKE». popup.stage_title Виконання науково-дослідних робіт та узгодження документації щодо безпечного відпрацювання вугільних пластів, схильних до ГДЯ у гірничо-геологічних умовах ПРАТ «ШУ «ПОКРОВСЬКЕ». Head Minieiev Serhii P., Доктор технічних наук Registration Date 13-12-2024 Organization Institute of Geotechnical Mechanics named after MS Polyakova of the National Academy of Sciences of Ukraine popup.description1 Performance of scientific research works and coordination of documentation regarding the safe development of coal seams prone to gas dynamic phenomena in mining and geological conditions of PJSC «Management of the mine «POKROVSKE». popup.description2 The object of the study is to ensure the safety of mining operations in the conditions of PJSC «Management of the mine "Pokrovske". The purpose of the work is the development and coordination of documentation regarding the safe working of coal seams, prone to gas-dynamic phenomena, in the mining and geological conditions of PJSC «Management of the mine "Pokrovske". Research methods - generalization and analysis of results, methods of mathematics. Statistics, calculations according to standard methods. As a result of the work, "Measures for the prevention of sudden releases of coal, rock and gas and sudden extrusion of coal" were developed for PJSC «Management of the mine "Pokrovske". Passports for the opening of coal seams by mining operations have been developed. The calculation of the limits of the protective effect of the previously worked out coal seam d4 was carried out and the Conclusions regarding the safe conduct of mining in the areas protected by the anticipatory working out of the d4 seam were developed. The prediction of the danger of coal seam discharge at the place of opening or exit was carried out. Zones safe for coal and gas emissions or extrusion have been established on the formations. Recommendations have been developed for the safe exploitation of the d4 coal seam, which is prone to gas-dynamic phenomena, and the prevention of gas-dynamic phenomena and the safe opening of the hazardous coal seam during mining operations. Inspection and calibration of the PG-2MA device and inspection of the P-1 strength gauge spring were performed. As a result of the application of the developed recommendations, the safety of mining operations will be increased, which is of great socio-economic and ecological importance.  Product Description popup.authors popup.nrat_date 2024-12-13 Close