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Information × Registration Number 0225U000467, (0124U002981) , R & D reports Title Develop recommendations and agree on a back-to-back, type 1-M, ventilation scheme and calculation of the air flow required for ventilation of the cleaning workings and the excavation area, and the load permissible according to the gas factor on the cleaning hole 19 of the northern bench of the layer l1 of slope № 1 LLC "Mine 1-3 "Novogrodivska". popup.stage_title Розробити рекомендації та погодити зворотньоточну, типу 1-М, схему провітрювання та розрахунок витрати повітря, необхідний для провітрювання очисної виробки та виїмкової дільниці, і допустимого за газовим фактором навантаження на очисний вибій 19 північної лави пласта l1 похилу №1 ТОВ «Шахта 1-3 «Новогродівська». Head Minieiev Serhii P., Доктор технічних наук Registration Date 12-01-2025 Organization Institute of Geotechnical Mechanics named after MS Polyakova of the National Academy of Sciences of Ukraine popup.description1 Develop recommendations and agree on a back-to-back, type 1-M, ventilation scheme and calculation of the air flow required for ventilation of the cleaning workings and the excavation area, and the load permissible according to the gas factor on the cleaning hole 19 of the northern bench of the layer l1 of slope № 1 LLC "Mine 1-3 "Novogrodivska". popup.description2  The object of the study is the dust and gas safety of mining operations in the conditions of LLC “Mine 1-3 Novogrodivska”. The purpose of the work is to develop recommendations for ensuring gas safety of the excavation area 19 of the northern slope slope № 1 when using the reverse-flow ventilation scheme, type 1-M. Research methods – generalization and analysis of results, calculations using standard methods. As a result of the work, the technical documentation for the development of 19 of the northern slope slope № 1 of the l1 layer of LLC “Mine 1-3 Novogrodivska” was analyzed. The air flow rate required for ventilation of 19 of the northern slope slope № 1 of the l1 layer was calculated, and the maximum permissible load on the cleaning face according to the gas factor was calculated. “Recommendations for ensuring gas safety of the excavation area 19 of the northern slope slope № 1 when using the reverse-flow ventilation scheme, type 1-M” was developed. A reverse-flow, type 1-M, ventilation scheme and calculation of the air flow rate required for ventilation of the treatment pit and the excavation area, and the permissible gas factor load on the treatment pit 19 of the northern slope № 1 were agreed upon. As a result of the application of the developed recommendations, dust and gas safety during mining operations will be increased, which is of great socio-economic and environmental importance. Product Description popup.authors popup.nrat_date 2025-01-12 Close