Three-dimensional DC resistivity method for real-time monitoring the lagging water inrush from floor

DOI

10.2991/iceeg-16.2016.47How to use a DOI?

Keywords

three dimensional DC resistivity method, dynamic monitoring, lagging water-inrush

Abstract

The lag of water inrush from goaf floor is a great threat to the safety in production, which often leads to a serious property loss. A three-dimensional DC resistivity method,based on the mechanism and the inducing factors of water inrush,is proposed to monitor the possible water inrush accident in this paper. The theoretical objective function that meets the requirement of the three-dimensional DC electric field in the mine geological environment is deduced from the basic theory of stable electricity flow field. And the distribution characteristics, as well as the the changing rules of the abnormal potential caused by different spatial positions geological anomalies are studied through the approach of numerical simulation so as to provide a theoretical basis for a real-time dynamic monitoring of water inrush from the goaf floor.

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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TY  - CONF
AU  - Zhixin Liu
AU  - Ran Lu
PY  - 2016/06
DA  - 2016/06
TI  - Three-dimensional DC resistivity method for real-time monitoring the lagging water inrush from floor
BT  - Proceedings of the 7th International Conference on Environment and Engineering Geophysics & Summit Forum of Chinese Academy of Engineering on Engineering Science and Technology
PB  - Atlantis Press
SP  - 171
EP  - 174
SN  - 2352-5401
UR  - https://doi.org/10.2991/iceeg-16.2016.47
DO  - 10.2991/iceeg-16.2016.47
ID  - Liu2016/06
ER  -