Tendencies of Mining Technology Development in Relation to Deep Mines
Mineral demand rapidly increases; as a result, underground mining activities gradually dig into the earth’s crust to deeper levels. For instance, the depth of coal mines has reached 1500 m, whereas the depth of mines for nonferrous metals has already achieved around 4500 m. Deep mining faces a numbe...
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Format: | Article |
Language: | English |
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National University of Science and Technology MISiS
2019-03-01
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Series: | Горные науки и технологии |
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Online Access: | https://mst.misis.ru/jour/article/view/131 |
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author | Ngoc Minh Nguyen Duc Thang Pham |
author_facet | Ngoc Minh Nguyen Duc Thang Pham |
author_sort | Ngoc Minh Nguyen |
collection | DOAJ |
description | Mineral demand rapidly increases; as a result, underground mining activities gradually dig into the earth’s crust to deeper levels. For instance, the depth of coal mines has reached 1500 m, whereas the depth of mines for nonferrous metals has already achieved around 4500 m. Deep mining faces a number of technical and environmental challenges, first of all, great rock mass stresses, high temperature and long winding distance. The traditional technologies are hardly capable to provide the development and extraction efficiency and safety. That is why the need in developing and implementation of new modern mining technologies arose. In roadheading, TBM (tunnelboring machine) method is gradually introduced. A TBM combines the functions of rock breaking, support installation, mucking and conveying rock. In mining industry, smart mining based on mechanized and automated mining methods is successfully implemented at coal mines. Besides, a technical concept of fluidized mining for deepseated mineral resources (6000 m and more) was proposed. This paper presents the review of the current global status of deep mining and highlights some of the newest technological achievements in roadheading and the mineral extraction processes. |
first_indexed | 2024-12-10T23:52:28Z |
format | Article |
id | doaj.art-b8019287ee2f4987920a70bf9ba80bcc |
institution | Directory Open Access Journal |
issn | 2500-0632 |
language | English |
last_indexed | 2024-12-10T23:52:28Z |
publishDate | 2019-03-01 |
publisher | National University of Science and Technology MISiS |
record_format | Article |
series | Горные науки и технологии |
spelling | doaj.art-b8019287ee2f4987920a70bf9ba80bcc2022-12-22T01:28:42ZengNational University of Science and Technology MISiSГорные науки и технологии2500-06322019-03-0141162210.17073/2500-0632-2019-1-16-22Tendencies of Mining Technology Development in Relation to Deep MinesNgoc Minh Nguyen0Duc Thang Pham1 Central South University, Changsha; Quang Ninh University of Industry, Quang NinhNational University of Science and Technology "MISiS" (NUST "MISiS"); Quang Ninh University of IndustryMineral demand rapidly increases; as a result, underground mining activities gradually dig into the earth’s crust to deeper levels. For instance, the depth of coal mines has reached 1500 m, whereas the depth of mines for nonferrous metals has already achieved around 4500 m. Deep mining faces a number of technical and environmental challenges, first of all, great rock mass stresses, high temperature and long winding distance. The traditional technologies are hardly capable to provide the development and extraction efficiency and safety. That is why the need in developing and implementation of new modern mining technologies arose. In roadheading, TBM (tunnelboring machine) method is gradually introduced. A TBM combines the functions of rock breaking, support installation, mucking and conveying rock. In mining industry, smart mining based on mechanized and automated mining methods is successfully implemented at coal mines. Besides, a technical concept of fluidized mining for deepseated mineral resources (6000 m and more) was proposed. This paper presents the review of the current global status of deep mining and highlights some of the newest technological achievements in roadheading and the mineral extraction processes.https://mst.misis.ru/jour/article/view/131mining technologydeep minessmart miningmechanizedextraction processesfluidized mining |
spellingShingle | Ngoc Minh Nguyen Duc Thang Pham Tendencies of Mining Technology Development in Relation to Deep Mines Горные науки и технологии mining technology deep mines smart mining mechanized extraction processes fluidized mining |
title | Tendencies of Mining Technology Development in Relation to Deep Mines |
title_full | Tendencies of Mining Technology Development in Relation to Deep Mines |
title_fullStr | Tendencies of Mining Technology Development in Relation to Deep Mines |
title_full_unstemmed | Tendencies of Mining Technology Development in Relation to Deep Mines |
title_short | Tendencies of Mining Technology Development in Relation to Deep Mines |
title_sort | tendencies of mining technology development in relation to deep mines |
topic | mining technology deep mines smart mining mechanized extraction processes fluidized mining |
url | https://mst.misis.ru/jour/article/view/131 |
work_keys_str_mv | AT ngocminhnguyen tendenciesofminingtechnologydevelopmentinrelationtodeepmines AT ducthangpham tendenciesofminingtechnologydevelopmentinrelationtodeepmines |