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...
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| Auteurs principaux: | , , |
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| Format: | article |
| Langue: | EN FR |
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EDP Sciences
2021
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| Accès en ligne: | https://doaj.org/article/6e8c291780c84eaab61c0d7fafc92b4d |
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