Study on response of water-table aquifer under shallow, deep and high-intensity exploitation

DOI

10.2991/iceesd-18.2018.12How to use a DOI?

Keywords

Yushenfu Mining Area; numerical simulation; solid-liquid coupling; response law

Abstract

The depth of coal seam buried in Yushenfu mining area is shallow, and there is inevitable contradiction between the mining activities of high strength coal seam and the protection of aquifers. Therefore, it is very important to study aquifer's response law to coal seam mining for scientific mining of coal seam in this area. Therefore, based on the present situation of 5201 working face of a mine in Shenfu mining area, this paper will study the variation law of aquifer when the mining height is 6m and the width of working face is 100m by using FLAC3D solid-liquid coupling numerical simulation method.The results show that :The maximum response range of aquifer in the inclination direction and trending direction is 393m and 964m respectively, and the maximum water level is drop 7.7m.

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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TY  - CONF
AU  - Xueyang Sun
AU  - Ziqiang Liu
AU  - Cheng Li
AU  - Liangdong Liu
AU  - Guigui Kou
AU  - Pengqiang Li
PY  - 2018/05
DA  - 2018/05
TI  - Study on response of water-table aquifer under shallow, deep and high-intensity exploitation
BT  - Proceedings of the 2018 7th International Conference on Energy, Environment and Sustainable Development (ICEESD 2018)
PB  - Atlantis Press
SP  - 68
EP  - 74
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceesd-18.2018.12
DO  - 10.2991/iceesd-18.2018.12
ID  - Sun2018/05
ER  -