Proceedings of the 2012 International Conference on Computer Application and System Modeling (ICCASM 2012)

Numerical Simulation and Its Application on Deformation and Stress Distribution of Coal Body Around Spraying Hole Induced by Waterpower

Authors
Baoju Yun, Jianzhuang Liu, Yuanping Cheng
Corresponding Author
Baoju Yun
Available Online August 2012.
DOI
10.2991/iccasm.2012.277How to use a DOI?
Keywords
Outburst coal seam, Hole spraying, Numerical simulation, engineering application
Abstract

As a widely used finite difference software in coal mine research, FLAC3D is applied with to simulate the deforming course of coal body around spraying hole induced by waterpower. The results are appealing and instructive for optimization of gas drainage holes in outburst mine. Two core simulating distribution rules on stress field and displacement field issued in this paper are both verified on site in Qinan Coal Mine of Huaibei Group. The methane drainage monitoring data indicate that spraying hole through beds induced by waterpower is beneficial to improve the drainage effect. Therefore, the paper provides technicians on gas comprehensive control with new bases and practical reference.

Copyright
© 2012, 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 2012 International Conference on Computer Application and System Modeling (ICCASM 2012)
Series
Advances in Intelligent Systems Research
Publication Date
August 2012
ISBN
978-94-91216-00-8
ISSN
1951-6851
DOI
10.2991/iccasm.2012.277How to use a DOI?
Copyright
© 2012, 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  - Baoju Yun
AU  - Jianzhuang Liu
AU  - Yuanping Cheng
PY  - 2012/08
DA  - 2012/08
TI  - Numerical Simulation and Its Application on Deformation and Stress Distribution of Coal Body Around Spraying Hole Induced by Waterpower
BT  - Proceedings of the 2012 International Conference on Computer Application and System Modeling (ICCASM 2012)
PB  - Atlantis Press
SP  - 1091
EP  - 1094
SN  - 1951-6851
UR  - https://doi.org/10.2991/iccasm.2012.277
DO  - 10.2991/iccasm.2012.277
ID  - Yun2012/08
ER  -