On Influence of the Earth’s Surface Relief on the Volumes of Overburden at Coal Open Pit Mining with Land-Saving Dumping

Opencast mining of coal deposits is a priority in Russia, while providing coal to the domestic and foreign markets. Despite reasonable concerns about air pollution and greenhouse gas emissions, coal use will continue to be significant in the future. Consequently, it is necessary to introduce less po...

Full description

Bibliographic Details
Main Authors: Kurehin Eugeny, Hellmer Mark
Format: Article
Language:English
Published: EDP Sciences 2019-01-01
Series:E3S Web of Conferences
Online Access:https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/31/e3sconf_iims18_01031.pdf
id doaj-bbac0912ec5a4e2ab5f5220c9a221bde
record_format Article
spelling doaj-bbac0912ec5a4e2ab5f5220c9a221bde2021-03-02T09:26:13ZengEDP SciencesE3S Web of Conferences2267-12422019-01-011050103110.1051/e3sconf/201910501031e3sconf_iims18_01031On Influence of the Earth’s Surface Relief on the Volumes of Overburden at Coal Open Pit Mining with Land-Saving DumpingKurehin Eugeny0Hellmer Mark1T.F. Gorbachev Kuzbass State Technical UniversityImperial College London, SW7 2AZ South KensingtonOpencast mining of coal deposits is a priority in Russia, while providing coal to the domestic and foreign markets. Despite reasonable concerns about air pollution and greenhouse gas emissions, coal use will continue to be significant in the future. Consequently, it is necessary to introduce less polluting and more efficient technologies in the industry in the coming decades. Coal deposits are being developed by the open method with a limited deposit length. An indicator for estimating volumes is proposed -the ratio of sediment fraction in a quarry. The dependence of the sediment fraction in the quarry on the pit depth, thickness and angle of incidence of the formation of coal seams (with an oblique and steep fall) is established. Recommendations on the use of land-saving dumping for the open-cast mining of coal deposits have been developed. The structure of complex mechanization on dumping is proposed depending on the properties of rocks (soft or bedrock) and types of transport.https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/31/e3sconf_iims18_01031.pdf
collection DOAJ
language English
format Article
sources DOAJ
author Kurehin Eugeny
Hellmer Mark
spellingShingle Kurehin Eugeny
Hellmer Mark
On Influence of the Earth’s Surface Relief on the Volumes of Overburden at Coal Open Pit Mining with Land-Saving Dumping
E3S Web of Conferences
author_facet Kurehin Eugeny
Hellmer Mark
author_sort Kurehin Eugeny
title On Influence of the Earth’s Surface Relief on the Volumes of Overburden at Coal Open Pit Mining with Land-Saving Dumping
title_short On Influence of the Earth’s Surface Relief on the Volumes of Overburden at Coal Open Pit Mining with Land-Saving Dumping
title_full On Influence of the Earth’s Surface Relief on the Volumes of Overburden at Coal Open Pit Mining with Land-Saving Dumping
title_fullStr On Influence of the Earth’s Surface Relief on the Volumes of Overburden at Coal Open Pit Mining with Land-Saving Dumping
title_full_unstemmed On Influence of the Earth’s Surface Relief on the Volumes of Overburden at Coal Open Pit Mining with Land-Saving Dumping
title_sort on influence of the earth’s surface relief on the volumes of overburden at coal open pit mining with land-saving dumping
publisher EDP Sciences
series E3S Web of Conferences
issn 2267-1242
publishDate 2019-01-01
description Opencast mining of coal deposits is a priority in Russia, while providing coal to the domestic and foreign markets. Despite reasonable concerns about air pollution and greenhouse gas emissions, coal use will continue to be significant in the future. Consequently, it is necessary to introduce less polluting and more efficient technologies in the industry in the coming decades. Coal deposits are being developed by the open method with a limited deposit length. An indicator for estimating volumes is proposed -the ratio of sediment fraction in a quarry. The dependence of the sediment fraction in the quarry on the pit depth, thickness and angle of incidence of the formation of coal seams (with an oblique and steep fall) is established. Recommendations on the use of land-saving dumping for the open-cast mining of coal deposits have been developed. The structure of complex mechanization on dumping is proposed depending on the properties of rocks (soft or bedrock) and types of transport.
url https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/31/e3sconf_iims18_01031.pdf
work_keys_str_mv AT kurehineugeny oninfluenceoftheearthssurfacereliefonthevolumesofoverburdenatcoalopenpitminingwithlandsavingdumping
AT hellmermark oninfluenceoftheearthssurfacereliefonthevolumesofoverburdenatcoalopenpitminingwithlandsavingdumping
_version_ 1724239426857467904