Proceedings of the 2016 6th International Conference on Applied Science, Engineering and Technology

Numerical Simulation of The Influence of Steep Coal Seam Mining to Roof Fault Activation

Authors
Mingdong Zhao, Zilong Guan, Donglin Dong
Corresponding Author
Mingdong Zhao
Available Online May 2016.
DOI
10.2991/icaset-16.2016.77How to use a DOI?
Keywords
Overturned stratum, Steep seam, Fault activation, FLAC3D, Linear regression
Abstract

The formation of a certain mine is the overturned stratum. The roof of coal seam is the limestone aquifer, which is cut by the normal fault. The deep mining of steep inclined coal seam is easy to cause the activation of fault and conduct limestone aquifer, resulting in water inrush accident. Facing the increasing of mining depth, this paper studies the effect of deep mining on fault activation in steep coal seam with FLAC3D numerical simulation and linear regression method and summarizes the relationship between mining depth of steeply inclined coal seam and the degree of activation of roof fault. It has important engineering significance in predicting and controlling the fault water inrush in the study area.

Copyright
© 2016, 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 2016 6th International Conference on Applied Science, Engineering and Technology
Series
Advances in Engineering Research
Publication Date
May 2016
ISBN
978-94-6252-186-5
ISSN
2352-5401
DOI
10.2991/icaset-16.2016.77How to use a DOI?
Copyright
© 2016, 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  - Mingdong Zhao
AU  - Zilong Guan
AU  - Donglin Dong
PY  - 2016/05
DA  - 2016/05
TI  - Numerical Simulation of The Influence of Steep Coal Seam Mining to Roof Fault Activation
BT  - Proceedings of the 2016 6th International Conference on Applied Science, Engineering and Technology
PB  - Atlantis Press
SP  - 383
EP  - 388
SN  - 2352-5401
UR  - https://doi.org/10.2991/icaset-16.2016.77
DO  - 10.2991/icaset-16.2016.77
ID  - Zhao2016/05
ER  -