Search academic texts

Information × Registration Number 0221U102580, 0120U101396 , R & D reports Title Conduct research on sources of methane release and develop "Recommendations for a sequential ventilation scheme with the release of a leaky jet into the mounting chamber of the 4-th north bench of the layer K8 horizon 1000 m” in terms of separated subdivision mining “Girska” SE “Pervomayskvygillya”, according to the provided materials. popup.stage_title Head Minieiev Serhii P., Доктор технічних наук Registration Date 06-02-2021 Organization Institute of Geotechnical Mechanics named by N. Poljakov of National Academy of Sciences of Ukraine popup.description2 The object of study – ventilation of coal mines. The purpose of the work is to develop recommendations for ensuring dust and gas safety during the dead-end development of the mounting chamber 4 of the northern lava of the k8 formation when releasing into the fresh air stream coming to its ventilation, the output ventilation air stream from the dead-end development of the 4th conveyor slope of the k8 mine "Girska" of SE "Pervomaiskvugillya". 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 dead-end workings of the mine "Girska" of SE "Pervomaiskvugillya" were analyzed. Developed "Recommendations for dust and gas safety of works during the dead-end development of the mounting chamber 4 of the northern lava of the k8 formation at the release of fresh air flow coming into its ventilation, the output ventilation air stream from the dead-end development of the 4th conveyor slope of the k8 mine "Girska" of SE "Pervomaiskvugillya". It was agreed to release the initial ventilation air stream from the dead-end development 4 of the conveyor slope of the k8 formation horizon of 1000 m into the fresh ventilation air flow coming to ventilate the dead-end development of the mounting chamber 4 of the northern lava of the k8 horizon formation of 1000 m. dust and gas safety. The results of the implementation of developments – the application of the developed recommendations allowed to ensure gas safety during mining operations, which is of great socio-economic and environmental importance.  Product Description popup.authors popup.nrat_date 2021-02-06 Close