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

Study on the Water Inrush of the Underplate in the Mining Process of Kuting Coal Mine

Authors
XingLin Wen, RuMeng Wang, Yao Wang
Corresponding Author
XingLin Wen
Available Online October 2018.
DOI
https://doi.org/10.2991/coal-18.2018.3How to use a DOI?
Keywords
concealed collapse column, numerical simulation, floor water inrush, pushing distance, plastic failure; Geting coal mine
Abstract

Based on mining in working face floor karst collapse column, the damage of surrounding rock and the water inrush of GeTing coal floor of concealed karst collapse column as the research object, using numerical simulation software FLAC3D for mining stress field and plastic failure zones in the process of vertical direction and the vertical displacement change analysis, analyzed the different forward distance of concealed under the floor water inrush process of karst collapse column. The results show that the surging forward distance, increased the plastic range, the karst collapse column bottom vertical displacement increasing, when the coal floor of the plastic zone and the plastic zone of karst collapse column connection .

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-18.2018.3How 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  - XingLin Wen
AU  - RuMeng Wang
AU  - Yao Wang
PY  - 2018/10
DA  - 2018/10
TI  - Study on the Water Inrush of the Underplate in the Mining Process of Kuting Coal 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  - 13
EP  - 16
SN  - 2352-5401
UR  - https://doi.org/10.2991/coal-18.2018.3
DO  - https://doi.org/10.2991/coal-18.2018.3
ID  - Wen2018/10
ER  -