Пошук
Зараз показуються 1-4 з 4
Safe mining of granites at the manganese ore deposits of Ukraine
(Occupational Safety in Industry, 2019)
The main scientific and practical results of safety improvement of the granite development at the manganese ore deposits of Ukraine in energetically fractured zones of rock massifs are described based on the example of the ...
Safety improving of mine preparation works at the ore mines
(Occupational Safety in Industry, 2018)
Main scientific and practical results of safety improving of mine preparation works at the ore mines are given taking into account the geoenergy of the underground mining of ore deposits by revealing the physical essence ...
Substantiation of parameters of mine working drivage with blasting technique and cleaning charges in advance cutting holes
(2020)
Drilling and blasting operations (D&B) are the most difficult and laborious operations in the process of
mineral extraction, requiring permanent development and upgrading of methods and equipment. The aim of the study is ...
Improvement of safety for the underground vertical workings
(2021)
The main scientific and practical calculations used to increase the efficiency of vertical mine workings based on studying the operation of tunneling complexes and road-heading machines, as well as by sectional blasting ...