Submit an Article
Become a reviewer
Mining

Open mining technique for unconventional mineral deposits

Authors:
G. A. Kholodnyakov1
K. R. Argimbaev2
  • 1 — National Mineral Resources University (Mining University)
  • 2 — National Mineral Resources University (Mining University)
Date submitted:
2016-10-11
Date published:
2015-06-01

Abstract

Nowadays the majority of deposits are successfully exploiting by mining enterprises with the help of traditional excavation and loading equipment. Typically, metals, construction materials, etc. are mined and extracted on these deposits, but modern society is progressing and producing new requirements to metals properties for creating a new type of equipment. The metals with new properties are located in unconventional areas: either in technogenic deposits (overburden dumps, tailings, etc.) or in hard-to-get natural formations. Technogenic mines, being a tailing of Kachkanarsky mining and processing plant, are referred to such unique deposits, which have expensive metals (scandium, gallium, strontium, titanium), as well as the natural deposit – rhenium deposit, located in the crater of an active volcano. Potentialities of open mining in the largest rhenium deposit with complex environmental occurrence have been analyzed in the paper. Temperature measurement results of adjacent strata and a temperature scheme of the host rocks on a separate site and the entire field have been presented. An open mining technique for a primary mining area as well as perspective methods of rock preparation for excavation, applicable to this particular deposit, has been considered.

Go to volume 216

Similar articles

Freiberg mining academy and russia: 250 years of business cooperation
2015 V. G. Afanas'ev
Nondestructive control of elasticity modulus anisotropy of composite materials in the products
2015 A. I. Potapov
Opencast mine parameters sensitivity analysis at preliminary study of a mining project
2015 S. I. Fomin, E. I. Bazarova