Research on Water Resistance of The Hanging Wall of the Fault Tilting Water-resisting Key Strata Model

DOI

10.2991/mining-14.2014.45How to use a DOI?

Keywords

water inrush from mine floor; water inrush coefficient method; impermeable key layer; mechanical analysis; numerical simulation

Abstract

In order to make inrush coefficient method more accurate and effective in the coal floor water bursting evaluation, taking into account the interaction between the mine floor and the fault under the influence of mining, establishing the model of hanging wall tilting resisting key strata, solving the deflection of the sheet model under the action of the overburden rock stratum and confined water. The reasonable of the model was analyzed through numerical simulation software FLAC3D, the results showed that: the hanging wall sloping impermeable layer model key was reasonable in the water inrush evaluation of the mine floor near the fault

Copyright

© 2014, 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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TY  - CONF
AU  - Yuhe Wang
AU  - Xinglei Zhang
AU  - Houchen Wang
AU  - Jiulong Cheng
AU  - Wei Guo
PY  - 2014/10
DA  - 2014/10
TI  - Research on Water Resistance of The Hanging Wall of the Fault Tilting Water-resisting Key Strata Model
BT  - Proceedings of the Taishan Academic Forum – Project on Mine Disaster Prevention and Control
PB  - Atlantis Press
SP  - 312
EP  - 320
SN  - 2352-5401
UR  - https://doi.org/10.2991/mining-14.2014.45
DO  - 10.2991/mining-14.2014.45
ID  - Wang2014/10
ER  -