Use of bulk emulsion explosive to improve blast and production performance at Jingduicheng оpen pit
About authors
- 1 — Beijing General Research Institute of Mining & Metallurgy
- 2 — Beijing General Research Institute of Mining & Metallurgy
- 3 — Beijing General Research Institute of Mining & Metallurgy
- 4 — Beijing General Research Institute of Mining & Metallurgy
Abstract
At mid-1980s, many large and middle open pits in China began to equip bulk emulsion explosive trucks, and progressively realized site manufacturing and mechanical charging of mining explosives, which, to a great extent, increased the blast and mining production efficiency, and promoted Chinese mining blast technical progress. The site manufacturing and charging technology for bulk emulsion explosives may considerably simplify components and preparation process of mining explosives, realize mechanization of explosive preparation and charging blast hole, improve safety during manufacturing, transportation and handling of explosives ...
Область исследования:
(Archived) Without section
Funding:
None
Similar articles
On a numerical algorithm for solving nonlinear problems in geomechanics
2001 A. P. Gospodarikov, O. E. Karpukhina, G. V. Ovcharenko
Modification of aquatol compositions considering their demixing
2001 A. A. Vakhotin, S. D. Viktorov, N. G. Demchenko
Current state of the theory of detonation and methods of predicting parameters of condensed explosives
2001 K. K. Shvedov