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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Autores principales:	Masaev Yuriy, Masaev Vladislav, Drozdenko Yuriy
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/6e8c291780c84eaab61c0d7fafc92b4d
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id	oai:doaj.org-article:6e8c291780c84eaab61c0d7fafc92b4d
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spelling	oai:doaj.org-article:6e8c291780c84eaab61c0d7fafc92b4d2021-11-08T15:19:21ZAnalysis of efficiency of drilling equipment use in mining operations2267-124210.1051/e3sconf/202131502018https://doaj.org/article/6e8c291780c84eaab61c0d7fafc92b4d2021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/91/e3sconf_iims2021_02018.pdfhttps://doaj.org/toc/2267-1242When 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. Under such conditions, it is necessary to use drilling machines this different to the principle of action and structural features. The article considers geometric parameters of roc cutters, peculiarities of drilling modes, affecting energy intensity and drilling productivity in rocks with different strength coefficient.Masaev YuriyMasaev VladislavDrozdenko YuriyEDP SciencesarticleEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 315, p 02018 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Environmental sciences GE1-350
spellingShingle	Environmental sciences GE1-350 Masaev Yuriy Masaev Vladislav Drozdenko Yuriy Analysis of efficiency of drilling equipment use in mining operations
description	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. Under such conditions, it is necessary to use drilling machines this different to the principle of action and structural features. The article considers geometric parameters of roc cutters, peculiarities of drilling modes, affecting energy intensity and drilling productivity in rocks with different strength coefficient.
format	article
author	Masaev Yuriy Masaev Vladislav Drozdenko Yuriy
author_facet	Masaev Yuriy Masaev Vladislav Drozdenko Yuriy
author_sort	Masaev Yuriy
title	Analysis of efficiency of drilling equipment use in mining operations
title_short	Analysis of efficiency of drilling equipment use in mining operations
title_full	Analysis of efficiency of drilling equipment use in mining operations
title_fullStr	Analysis of efficiency of drilling equipment use in mining operations
title_full_unstemmed	Analysis of efficiency of drilling equipment use in mining operations
title_sort	analysis of efficiency of drilling equipment use in mining operations
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/6e8c291780c84eaab61c0d7fafc92b4d
work_keys_str_mv	AT masaevyuriy analysisofefficiencyofdrillingequipmentuseinminingoperations AT masaevvladislav analysisofefficiencyofdrillingequipmentuseinminingoperations AT drozdenkoyuriy analysisofefficiencyofdrillingequipmentuseinminingoperations
_version_	1718441958319325184

Analysis of efficiency of drilling equipment use in mining operations

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