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Information × Registration Number 0222U004666, 0121U112921 , R & D reports Title Develop and agree on technical documentation to ensure gas safety for the project "Development of workings and sloping fields, dangerous for gas-dynamic phenomena", in 2021 - 2022. popup.stage_title Head Minieiev Serhii Р., д.т.н. Registration Date 03-10-2022 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 the safety of mining operations in the mining areas of coal mines. The purpose of the work is to develop and agree technical documentation on ensuring gas safety at the mines of LLC «Mine management "Dobropilske" of SE "Dobropilliavugillya - mining". Research methods - generalization and analysis of results, methods of mathematics. statistics, calculations according to standard methods. As a result of the work, the mining-geological and mining-technical characteristics of the extraction sites of LLC «Mine management "Dobropilske" were analyzed. "Recommendations for the arrangement of fire breaks ("starved zones") in mining workings of the 3 southern lava of the southern slope of layer l21 of the "Dobropilska" mine have been developed. "Recommendations on ensuring gas safety of the excavation areas of the «Dobropilska» mine and the «Almazna» mine" have been developed. "Recommendations for ensuring safety during the operation of the VMCG-7M gas suction unit" have been developed. "Recommendations for ensuring dust and gas safety of coal mining operations in the «Dobropilska» mine have been developed. "Recommendations for ensuring gas and endogenous fire safety in the workings during the continuation of the dismantling of the equipment of the «Dobropilska» mine were developed. 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 2022-10-03 Close