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Information × Registration Number 0219U005460, 0117U004782 , R & D reports Title Assess the possibility of using the scheme of ventilation 1-M when mining excavation sites 122 north lava and perform forecast sudden breakthrough of methane from mines demolition. popup.stage_title Head Sofiyskij Konstantin Konstantinovich, Доктор технічних наук Registration Date 21-11-2019 Organization The Polyakov Institute of geotechnical mechanics of NAS of Ukraine popup.description2 The object of the research is the processes of controlling the methane concentration in the mining atmosphere, as well as predicting the breakthrough of methane from mines demolition. The subject of research is mining-geological and mining technical parameters. The purpose of the work was to determine the possibility of applying the 1-M ventilation scheme for testing the excavation section 122 of the northern lava and to make a forecast of sudden breakthrough of methane from mines demolition. Methods of research - analytical, theoretical, statistical. The result of the research work is the Reconciliation, which is an assessment of the possibility of using a recirculation ventilation scheme (1M-H-in-w) for fireproofing 122 northern lava pl. k 8n mountains 820 m under the fulfillment of the necessary conditions presented in the Agreement, as well as the forecast of sudden methane breakthroughs from the mine workings. EXTRACTION AREA, SUDDEN BREAKTHROUGH METHANE, MOUNTAIN WORKS, FORECAST, VENTILATION LAVA REGIME, SCHEME OF CONDUCTION. Product Description popup.authors Агаєв Руслан Агагулуєвич Власенко Василь Вікторович Притула Дмитро Олександровіч Софійський Костянтин Костянтинович Шейко Анатолій Васильович popup.nrat_date 2020-04-02 Close