Problems and solutions in underground mining of non-ferrous and precious metal deposits in Yakutia
The article considers the experience gained in underground mining in Yakutia in terms of geological conditions of local ore bodies, as well as the mining methods used and equipment employed. The main factors of permafrost, having positive and negative effects on the safety and efficiency of mining a...
Saved in:
Published in | IOP conference series. Earth and environmental science Vol. 262; no. 1; pp. 12086 - 12090 |
---|---|
Main Authors | , |
Format | Journal Article |
Language | English |
Published |
Bristol
IOP Publishing
01.04.2019
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | The article considers the experience gained in underground mining in Yakutia in terms of geological conditions of local ore bodies, as well as the mining methods used and equipment employed. The main factors of permafrost, having positive and negative effects on the safety and efficiency of mining are identified. The research data on deterioration of underground mining conditions during transition to the subpermafrost levels are given. The solutions proposed make it possible to improve the efficiency of underground mining of ore bodies with lower content of commercial minerals, without infrastructure available and in complex geological conditions, including subpermafrost reserves. |
---|---|
ISSN: | 1755-1307 1755-1315 1755-1315 |
DOI: | 10.1088/1755-1315/262/1/012086 |