Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Sergey Igorevich Fomin"'
Publikováno v:
Journal of Engineering and Applied Sciences. 15:94-98
Publikováno v:
Key Engineering Materials. 769:195-200
This analysis is a part of the research devoted to the affect of energetic characteristics of explosives to strength properties of exploded mine rock pieces [1,7]. We show here the results of a model experiment how the energy of blast-hole can influe
Publikováno v:
International Journal of Engineering & Technology. 7:1118
The purpose of the construction of a coal open-cut should be an achievement in the shortest possible time of an access to the mineral deposit and creation of favorable mining conditions for achieving the specified performance. In the con-text of inve