Discussion on Classification of Outburst Coal Seam Based on Outburst Intensity

Xiao Dan

doi:doi:10.11648/j.ijnrem.20230802.17

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Discussion on Classification of Outburst Coal Seam Based on Outburst Intensity

Xiao Dan

Published in International Journal of Natural Resource Ecology and Management (Volume 8, Issue 2)

Received: 1 June 2023 Accepted: 24 May 2023 Published: 5 June 2023

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Abstract

With the development of outburst prevention technology and the improvement of management level in China's outburst mines in the new era, the classification of outburst coal seams has important guiding significance for the further refinement, improvement, and enhancement of China's outburst mine gas prevention and control system. Therefore, it is necessary to further classify outburst coal seams. Through the analysis of outburst accidents with deaths of more than or equal to 3 people since 2000, a large number of basic gas parameters in the laboratory, and previous research results, in-depth discussions were conducted on the methods and basis for classification of outburst coal seams, as well as related issues such as judgment rules and critical values of indicators. It is proposed to divide outburst coal seams into two levels: ‘general outburst coal seams’ and ‘severe outburst coal seams’. A classification method for outburst coal seams based on outburst strength has been established. The judgment rules for severe outburst coal seams have been established, including the amount of coal thrown out S, the amount of gas emitted per ton of coal Q₀ and the number of outburst times N. The critical values of the judgment indicators have been determined. Through the research, it will provide an important basis for the determination of mining procedures, outburst prevention planning and mining replacement planning, etc.

Published in	International Journal of Natural Resource Ecology and Management (Volume 8, Issue 2)
DOI	10.11648/j.ijnrem.20230802.17
Page(s)	85-89
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2023. Published by Science Publishing Group

Keywords

Coal Seam of Outburst, Outburst Intensity, Classification Basis, Classification Index, Judgment Rule, Critical Values of Judgment Index, Hierarchical Management

References

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[16]	Chen Zheng, Sheng Wei, Zhang Pei. Research and Application of Gas Comprehensive Management Technology in High Gas Fully Mechanized Caving Faces [J]. Industrial Safety and Environmental Protection, 2017, 43 (9): 26-28.

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APA Style

Xiao Dan. (2023). Discussion on Classification of Outburst Coal Seam Based on Outburst Intensity. International Journal of Natural Resource Ecology and Management, 8(2), 85-89. https://doi.org/10.11648/j.ijnrem.20230802.17

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ACS Style

Xiao Dan. Discussion on Classification of Outburst Coal Seam Based on Outburst Intensity. Int. J. Nat. Resour. Ecol. Manag. 2023, 8(2), 85-89. doi: 10.11648/j.ijnrem.20230802.17

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AMA Style

Xiao Dan. Discussion on Classification of Outburst Coal Seam Based on Outburst Intensity. Int J Nat Resour Ecol Manag. 2023;8(2):85-89. doi: 10.11648/j.ijnrem.20230802.17

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@article{10.11648/j.ijnrem.20230802.17,
  author = {Xiao Dan},
  title = {Discussion on Classification of Outburst Coal Seam Based on Outburst Intensity},
  journal = {International Journal of Natural Resource Ecology and Management},
  volume = {8},
  number = {2},
  pages = {85-89},
  doi = {10.11648/j.ijnrem.20230802.17},
  url = {https://doi.org/10.11648/j.ijnrem.20230802.17},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijnrem.20230802.17},
  abstract = {With the development of outburst prevention technology and the improvement of management level in China's outburst mines in the new era, the classification of outburst coal seams has important guiding significance for the further refinement, improvement, and enhancement of China's outburst mine gas prevention and control system. Therefore, it is necessary to further classify outburst coal seams. Through the analysis of outburst accidents with deaths of more than or equal to 3 people since 2000, a large number of basic gas parameters in the laboratory, and previous research results, in-depth discussions were conducted on the methods and basis for classification of outburst coal seams, as well as related issues such as judgment rules and critical values of indicators. It is proposed to divide outburst coal seams into two levels: ‘general outburst coal seams’ and ‘severe outburst coal seams’. A classification method for outburst coal seams based on outburst strength has been established. The judgment rules for severe outburst coal seams have been established, including the amount of coal thrown out S, the amount of gas emitted per ton of coal Q0 and the number of outburst times N. The critical values of the judgment indicators have been determined. Through the research, it will provide an important basis for the determination of mining procedures, outburst prevention planning and mining replacement planning, etc.},
 year = {2023}
}

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TY  - JOUR
T1  - Discussion on Classification of Outburst Coal Seam Based on Outburst Intensity
AU  - Xiao Dan
Y1  - 2023/06/05
PY  - 2023
N1  - https://doi.org/10.11648/j.ijnrem.20230802.17
DO  - 10.11648/j.ijnrem.20230802.17
T2  - International Journal of Natural Resource Ecology and Management
JF  - International Journal of Natural Resource Ecology and Management
JO  - International Journal of Natural Resource Ecology and Management
SP  - 85
EP  - 89
PB  - Science Publishing Group
SN  - 2575-3061
UR  - https://doi.org/10.11648/j.ijnrem.20230802.17
AB  - With the development of outburst prevention technology and the improvement of management level in China's outburst mines in the new era, the classification of outburst coal seams has important guiding significance for the further refinement, improvement, and enhancement of China's outburst mine gas prevention and control system. Therefore, it is necessary to further classify outburst coal seams. Through the analysis of outburst accidents with deaths of more than or equal to 3 people since 2000, a large number of basic gas parameters in the laboratory, and previous research results, in-depth discussions were conducted on the methods and basis for classification of outburst coal seams, as well as related issues such as judgment rules and critical values of indicators. It is proposed to divide outburst coal seams into two levels: ‘general outburst coal seams’ and ‘severe outburst coal seams’. A classification method for outburst coal seams based on outburst strength has been established. The judgment rules for severe outburst coal seams have been established, including the amount of coal thrown out S, the amount of gas emitted per ton of coal Q0 and the number of outburst times N. The critical values of the judgment indicators have been determined. Through the research, it will provide an important basis for the determination of mining procedures, outburst prevention planning and mining replacement planning, etc.
VL  - 8
IS  - 2
ER  -

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Author Information

Xiao Dan

Faculty of Resources and Security, Chongqing Vocational Institute of Engineering, Chongqing, China

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Plain Text BibTeX RIS

APA Style

Xiao Dan. (2023). Discussion on Classification of Outburst Coal Seam Based on Outburst Intensity. International Journal of Natural Resource Ecology and Management, 8(2), 85-89. https://doi.org/10.11648/j.ijnrem.20230802.17

Copy | Download

ACS Style

Xiao Dan. Discussion on Classification of Outburst Coal Seam Based on Outburst Intensity. Int. J. Nat. Resour. Ecol. Manag. 2023, 8(2), 85-89. doi: 10.11648/j.ijnrem.20230802.17

Copy | Download

AMA Style

Xiao Dan. Discussion on Classification of Outburst Coal Seam Based on Outburst Intensity. Int J Nat Resour Ecol Manag. 2023;8(2):85-89. doi: 10.11648/j.ijnrem.20230802.17

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@article{10.11648/j.ijnrem.20230802.17,
  author = {Xiao Dan},
  title = {Discussion on Classification of Outburst Coal Seam Based on Outburst Intensity},
  journal = {International Journal of Natural Resource Ecology and Management},
  volume = {8},
  number = {2},
  pages = {85-89},
  doi = {10.11648/j.ijnrem.20230802.17},
  url = {https://doi.org/10.11648/j.ijnrem.20230802.17},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijnrem.20230802.17},
  abstract = {With the development of outburst prevention technology and the improvement of management level in China's outburst mines in the new era, the classification of outburst coal seams has important guiding significance for the further refinement, improvement, and enhancement of China's outburst mine gas prevention and control system. Therefore, it is necessary to further classify outburst coal seams. Through the analysis of outburst accidents with deaths of more than or equal to 3 people since 2000, a large number of basic gas parameters in the laboratory, and previous research results, in-depth discussions were conducted on the methods and basis for classification of outburst coal seams, as well as related issues such as judgment rules and critical values of indicators. It is proposed to divide outburst coal seams into two levels: ‘general outburst coal seams’ and ‘severe outburst coal seams’. A classification method for outburst coal seams based on outburst strength has been established. The judgment rules for severe outburst coal seams have been established, including the amount of coal thrown out S, the amount of gas emitted per ton of coal Q0 and the number of outburst times N. The critical values of the judgment indicators have been determined. Through the research, it will provide an important basis for the determination of mining procedures, outburst prevention planning and mining replacement planning, etc.},
 year = {2023}
}

Copy | Download

TY  - JOUR
T1  - Discussion on Classification of Outburst Coal Seam Based on Outburst Intensity
AU  - Xiao Dan
Y1  - 2023/06/05
PY  - 2023
N1  - https://doi.org/10.11648/j.ijnrem.20230802.17
DO  - 10.11648/j.ijnrem.20230802.17
T2  - International Journal of Natural Resource Ecology and Management
JF  - International Journal of Natural Resource Ecology and Management
JO  - International Journal of Natural Resource Ecology and Management
SP  - 85
EP  - 89
PB  - Science Publishing Group
SN  - 2575-3061
UR  - https://doi.org/10.11648/j.ijnrem.20230802.17
AB  - With the development of outburst prevention technology and the improvement of management level in China's outburst mines in the new era, the classification of outburst coal seams has important guiding significance for the further refinement, improvement, and enhancement of China's outburst mine gas prevention and control system. Therefore, it is necessary to further classify outburst coal seams. Through the analysis of outburst accidents with deaths of more than or equal to 3 people since 2000, a large number of basic gas parameters in the laboratory, and previous research results, in-depth discussions were conducted on the methods and basis for classification of outburst coal seams, as well as related issues such as judgment rules and critical values of indicators. It is proposed to divide outburst coal seams into two levels: ‘general outburst coal seams’ and ‘severe outburst coal seams’. A classification method for outburst coal seams based on outburst strength has been established. The judgment rules for severe outburst coal seams have been established, including the amount of coal thrown out S, the amount of gas emitted per ton of coal Q0 and the number of outburst times N. The critical values of the judgment indicators have been determined. Through the research, it will provide an important basis for the determination of mining procedures, outburst prevention planning and mining replacement planning, etc.
VL  - 8
IS  - 2
ER  -

Copy | Download