Search academic texts

Information × Registration Number 0217U002717, 0115U001273 , R & D reports Title Providing scientific and technical assistance in the form of conclusions as approval of technical documentation and development of technical solutions for work safety of coal seams prone to gas-dynamic phenomena in the mining and geological conditions ALC "LE Mine named St. Matrona of Moscow" popup.stage_title Head Sofiyskij Konstantin Konstantinovich, Доктор технічних наук Registration Date 16-08-2017 Organization Institute of Geotechnical mechanics of NAS of Ukraine popup.description2 The object of research is the processes of gas evolution occurring in mine workings during the development of coal deposits. The subject of the research is the parameters of gas concentrations of methane in the mine atmosphere, which is present in the mine workings with safe working of coal seams inclined to gas dynamic phenomena. The purpose of the work is to provide conclusions and develop technical solutions for the safe working of coal seams, prone to gas dynamic phenomena, Research methods are analytical, theoretical, experimental. As a result, an addition to the design of the excavation section of the seams l21 - "Kirpichevka" which was developed and provided for the removal of the seam by jackhammers and coal transportation by working face by the conveyor SP-251. MINING PROCESSING, REINFORCEMENT, PASSPORT OF MINING, COAL TRANSPORT, ROOF CONTROL, COAL SEAM. Product Description popup.authors Гаврилов Вячеслав Іванович Петух Олександр Петрович Притула Дмитро Олександрович Софійський Костянтин Костянтинович popup.nrat_date 2020-04-02 Close