Proceedings of the 9th China-Russia Symposium "Coal in the 21st Century: Mining, Intelligent Equipment and Environment Protection" (COAL 2018)

Directional Hydraulic Fracturing Application for Reduction of Rock Heaving Intensity in the Development Opening under Conditions of S.M. Kirov Mine

Authors
Vladimir Klishin, Gleb Opruk, Alexander Ponizov
Corresponding Author
Vladimir Klishin
Available Online October 2018.
DOI
https://doi.org/10.2991/coal-18.2018.26How to use a DOI?
Keywords
directional hydraulic fracturing, rock heaving, high rock pressure zone, coal pillar, difficult caving roof
Abstract

The article reveals the application experience of directional hydraulic fracturing to reduce rock heaving intensity in the development opening of the following longwall face. The authors developed a scheme of roof weakening at longwall exit from the installation chamber. It also helps prevent rock heaving in conveyer roadway 2593. The mechanism of rock heaving was studied. The authors determined the scheme of mine pressure distribution and rock heaving in the conveyer roadway at coal extraction in the longwall face. The authors measured the rock heaving values along the working considering the held activities. The authors made conclusions and gave respective recommendations.

Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 9th China-Russia Symposium "Coal in the 21st Century: Mining, Intelligent Equipment and Environment Protection" (COAL 2018)
Series
Advances in Engineering Research
Publication Date
October 2018
ISBN
978-94-6252-570-2
ISSN
2352-5401
DOI
https://doi.org/10.2991/coal-18.2018.26How to use a DOI?
Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Vladimir Klishin
AU  - Gleb Opruk
AU  - Alexander Ponizov
PY  - 2018/10
DA  - 2018/10
TI  - Directional Hydraulic Fracturing Application for Reduction of Rock Heaving Intensity in the Development Opening under Conditions of S.M. Kirov Mine
BT  - Proceedings of the 9th China-Russia Symposium "Coal in the 21st Century: Mining, Intelligent Equipment and Environment Protection" (COAL 2018)
PB  - Atlantis Press
SP  - 147
EP  - 150
SN  - 2352-5401
UR  - https://doi.org/10.2991/coal-18.2018.26
DO  - https://doi.org/10.2991/coal-18.2018.26
ID  - Klishin2018/10
ER  -