Combined Method of Coal Mining in the Opening of Shallow Layers as a Direction of Innovative Development of Geotechnology
In recent years, there has been a decline in the efficiency of coal mining by traditional methods. On the one hand, the volume of coal outside the contour of the cut, which is economically impractical for open-pit mining, is increasing. On the other hand, when using underground geotechnology, the co...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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EDP Sciences
2021-01-01
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| Series: | E3S Web of Conferences |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/91/e3sconf_iims2021_01006.pdf |
| _version_ | 1818851324498804736 |
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| author | Tyuleneva Tatiana Shishkov Roman Kucherova Elena Moldazhanov Marat |
| author_facet | Tyuleneva Tatiana Shishkov Roman Kucherova Elena Moldazhanov Marat |
| author_sort | Tyuleneva Tatiana |
| collection | DOAJ |
| description | In recent years, there has been a decline in the efficiency of coal mining by traditional methods. On the one hand, the volume of coal outside the contour of the cut, which is economically impractical for open-pit mining, is increasing. On the other hand, when using underground geotechnology, the cost of production exceeds the cost of performing mining operations using open geotechnology, this is due to differences in the factors of operation of the open pit and the mine. This circumstance determines the use of open-underground technology for mining coal reserves outside the contour of the open pit as an actual and promising direction. This article describes a methodological approach based on the use of technological schemes for the preparation and treatment of reserves of powerful shallow coal seams, the justification of the parameters of combined geotechnology with a coordinated and balanced development of open and open-underground mining operations with the distribution of reserves for open and open-underground mining of coal reserves beyond the limit contour of the open pit, the preparation of excavation sites directly from its workings and the coordination of production capacity and the speed of their development. Its application will increase the production capacity of the coal mining complex without additional environmental burden and will provide an increased return on investment. |
| first_indexed | 2024-12-19T07:03:13Z |
| format | Article |
| id | doaj.art-04b10afd59024e14a0f5b530ff4b63fd |
| institution | Directory Open Access Journal |
| issn | 2267-1242 |
| language | English |
| last_indexed | 2024-12-19T07:03:13Z |
| publishDate | 2021-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj.art-04b10afd59024e14a0f5b530ff4b63fd2022-12-21T20:31:20ZengEDP SciencesE3S Web of Conferences2267-12422021-01-013150100610.1051/e3sconf/202131501006e3sconf_iims2021_01006Combined Method of Coal Mining in the Opening of Shallow Layers as a Direction of Innovative Development of GeotechnologyTyuleneva Tatiana0Shishkov Roman1Kucherova Elena2Moldazhanov Marat3T.F. Gorbachev Kuzbass State Technical University, Department of Management Accounting and AnalysisMining Institute of The Federal Research Center of Coal and Coal-Chemistry of Siberian Branch of the Russian Academy of SciencesT.F. Gorbachev Kuzbass State Technical University, Department of Management Accounting and AnalysisKazakh Humanitarian-Law Innovative University, Department of Finance and AccountingIn recent years, there has been a decline in the efficiency of coal mining by traditional methods. On the one hand, the volume of coal outside the contour of the cut, which is economically impractical for open-pit mining, is increasing. On the other hand, when using underground geotechnology, the cost of production exceeds the cost of performing mining operations using open geotechnology, this is due to differences in the factors of operation of the open pit and the mine. This circumstance determines the use of open-underground technology for mining coal reserves outside the contour of the open pit as an actual and promising direction. This article describes a methodological approach based on the use of technological schemes for the preparation and treatment of reserves of powerful shallow coal seams, the justification of the parameters of combined geotechnology with a coordinated and balanced development of open and open-underground mining operations with the distribution of reserves for open and open-underground mining of coal reserves beyond the limit contour of the open pit, the preparation of excavation sites directly from its workings and the coordination of production capacity and the speed of their development. Its application will increase the production capacity of the coal mining complex without additional environmental burden and will provide an increased return on investment.https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/91/e3sconf_iims2021_01006.pdf |
| spellingShingle | Tyuleneva Tatiana Shishkov Roman Kucherova Elena Moldazhanov Marat Combined Method of Coal Mining in the Opening of Shallow Layers as a Direction of Innovative Development of Geotechnology E3S Web of Conferences |
| title | Combined Method of Coal Mining in the Opening of Shallow Layers as a Direction of Innovative Development of Geotechnology |
| title_full | Combined Method of Coal Mining in the Opening of Shallow Layers as a Direction of Innovative Development of Geotechnology |
| title_fullStr | Combined Method of Coal Mining in the Opening of Shallow Layers as a Direction of Innovative Development of Geotechnology |
| title_full_unstemmed | Combined Method of Coal Mining in the Opening of Shallow Layers as a Direction of Innovative Development of Geotechnology |
| title_short | Combined Method of Coal Mining in the Opening of Shallow Layers as a Direction of Innovative Development of Geotechnology |
| title_sort | combined method of coal mining in the opening of shallow layers as a direction of innovative development of geotechnology |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2021/91/e3sconf_iims2021_01006.pdf |
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