Пошук
Зараз показуються 1-2 з 2
Technology of micro-cement injection of destroyed and fractured massif at orlovsky mine
(National Mining University, 2017-03-30)
Purpose. Research into the method of strengthening destroyed and fractured rock massif by micro-cement injection during rock driving at Orlovsky mine of “Vostoktsvetmet” LLP.
Methods. In situ researches of massif strengthening ...
Selection of accessing and development schemes for extracting reserves of ore body 2 in Irtysh deposit
(National Mining University, 2018-12-30)
Purpose. Justification and selection of a rational scheme for accessing the second ore body of the Irtysh deposit based on a technical and economic comparison of its adopted competitive options.
Methods. The main mining, ...