Methodology of coal losses calculation at open pit miningfor complex geological conditions - review
| Parent link: | Acta Montanistica Slovaca Vol. 22, iss. 2.— 2017.— [P. 146–152] |
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| Körperschaften: | , |
| Weitere Verfasser: | , , , |
| Zusammenfassung: | Title screen At present, industry documents and methods of coal losses regulation take into account only mining in simple conditions: the coalseam has a constant incidence angle and thickness. However, there is no method of coal losses regulation in difficult conditions, inparticular in mining coal seams in tectonically disturbed zones. For deposits having hard conditions of stratification, the creation of thistechnique is a very urgent task. This article proves the necessity for the creation of this document. Some results of calculating the coal lossesat mining by backhoes in disjunctive dislocations areas are also given in this article. Technological schemes of coal seams mining in theareas of dislocations are proposed. |
| Sprache: | Englisch |
| Veröffentlicht: |
2017
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| Schlagworte: | |
| Online-Zugang: | https://actamont.tuke.sk/pdf/2017/n2/6litvin.pdf |
| Format: | Elektronisch Buchkapitel |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=656844 |
| Zusammenfassung: | Title screen At present, industry documents and methods of coal losses regulation take into account only mining in simple conditions: the coalseam has a constant incidence angle and thickness. However, there is no method of coal losses regulation in difficult conditions, inparticular in mining coal seams in tectonically disturbed zones. For deposits having hard conditions of stratification, the creation of thistechnique is a very urgent task. This article proves the necessity for the creation of this document. Some results of calculating the coal lossesat mining by backhoes in disjunctive dislocations areas are also given in this article. Technological schemes of coal seams mining in theareas of dislocations are proposed. |
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