Submit an Article
Become a reviewer
Vol 148 No 2
Pages:
44-50
Download volume:
RUS
Research article
Without section

Development of rational constructions of vertical concentrated explosive charges for mass destruction of ore

Authors:
A. A. Eremenko1
I. V. Mashukov2
S. F. Fefelov3
About authors
  • 1 — Institute of Mining Engineering SB RAS
  • 2 — OAO VOSTNIGRI
  • 3 — OAO Zapsibcombinat
Date submitted:
2000-07-25
Date accepted:
2000-08-24
Date published:
2001-02-01

Abstract

In the practice of blasting in the mining industry during mining of minerals by underground mining for crushing the rock mass, borehole charges of explosives, as well as borehole and stone (mine) charges located in the chambers, tunnels and mine wells are used. The largest volume of rock mass removal is currently carried out by borehole explosive charges. Mines in Gornaya Shoria, Khakassia and the Urals use the technology of stripping by bundles of parallel-conjugated borehole charges.

Go to volume 148

Similar articles

Improvement of blasting operations at quarries in the south of Kuzbass
2001 I. V. Timoshin, A. V. Zykov
Expert system of seismic safety of blasting operations
2001 V. A. Belin, D. K. Potresov, N. I. Bukhanova
Development of devices in the modernized technology of drilling and blasting operations for joint mining of ore and ornamental granite in the contours of a common pit
2001 S. K. Rubtsov
Environmental issues in building materials extraction
2001 Yu. V. Shuvalov, A. L. Gubenko, A. P. Bulbashev
Industrial explosives on bases of reconstituted (conversion) explosives
2001 N. K. Shalygin, B. V. Matseevich, V. P. Glinskii, O. F. Mardasov
Development of water-towering way of breaking wells in drilling and blasting operations at mining open pits
2001 G. G. Karkashadze, N. O. Taran