Analysis of efficiency of drilling equipment use in mining operations
When developing coal and ore deposits by underground method, it is necessary to carry out a large volume of preparatory mine workings using drilling and blasting operations. Minerals are found in rocks under various conditions and their physical and mechanical properties change in a wide range. Unde...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | article |
| Language: | EN FR |
| Published: |
EDP Sciences
2021
|
| Subjects: | |
| Online Access: | https://doaj.org/article/6e8c291780c84eaab61c0d7fafc92b4d |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|