Browsing Томский Политехнический Университет by Author "Efremenkov, Andrey Borisovich"

Browsing Томский Политехнический Университет by Author "Efremenkov, Andrey Borisovich"

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  • Coal Mining Machinery Development As An Ecological Factor Of Progressive Technologies Implementation 
    Efremenkov, Andrey Borisovich; Khoreshok, A.A.; Zhironkin, Sergey Aleksandrovich; Myaskov, A.V. (IOP Publishing, 2017)
    At present, a significant amount of energy spent for the work of mining machines and coal mining equipment on coal mines and open pits goes to the coal grinding in the process of its extraction in mining faces. Meanwhile, ...
  • Combined Delivery of Consolidating Pulps to the Remote Sites of Deposits 
    Golik, V.I.; Efremenkov, Andrey Borisovich (IOP Publishing, 2017)
    The problems of modern mining production include limitation of the scope of application of environmental and resource-saving technologies with application of consolidating pulps when developing the sites of the ore field ...
  • Control of Rock Mechanics in Underground Ore Mining 
    Golik, V.I.; Efremenkov, Andrey Borisovich (IOP Publishing, 2017)
    Performance indicators in underground mining of thick iron fields can be insufficient since geo-mechanic specifics of ore-hosting fields might be considered inadequately, as a consequence, critical deformations and even ...