Justification and selection of parameters of the device for destruction of oversized mines in underground conditions of De Beers mines
Authors:
About authors
- Student G.V. Plekhanov Saint Petersburg State Mining Institute
Abstract
The article is devoted to the necessity of expansion of non-blasting methods’ utilization for breaking the kimberlitic oversize in underground conditions of De Beers’ mines. The advantages of hydraulic hammers as executive device of mobile rock breaker are shown. The optimal ratio between weights of hammer piston and operating tool is chosen and substantiated.
Область исследования:
(Archived) Geotechnical engineering, powerengineering and automation