Optimization of types of explosives for open-pit mining in Muruntau
About authors
- 1 — Navoi Mining and Metallurgical Company
- 2 — Navoi Mining and Metallurgical Company
- 3 — Navoi Mining and Metallurgical Company
Abstract
The general direction of development of mining works in the Muruntau open pit is to increase its development depth to 700 m and more with the expansion of the area of application of cyclic-flow technological schemes of development with the use of steep-slope conveyors, which significantly tightens the requirements to the size of the transported material. In view of this, the main concept of improving the technology of blasting in the quarry is the intensification of blasting processes and increasing the specific weight of the blasting method of crushing as the cheapest and most technologically advanced.
Область исследования:
(Archived) Without section
Funding:
None
Similar articles
Experience of using emulsion explosive slarrit in open-pit mining operations of Pechenganickel OAO Kola MMC using the technology of Dino Nobel, a Norwegian company
2001 V. F. Ogienko
Modern physical and technical problems of rock fracture (based on research supported by the Russian Foundation for Basic Research and the work of leading institutions in Russia and several CIS countries)
2001 K. N. Trubetskoi, S. D. Viktorov
On the effect of humidity on the stratification of interbedded rocks
2001 N. F. Dontsul, G. N. Zhurov, V. E. Vasilev, A. V. Montikov
Calculation of the stress state of rock mass during vertical concentrated charge explosion
2001 A. A. Eremenko, V. M. Seryakov, G. P. Ermak