Prediction of Development Height of Water-Conducting Fracture Zone in Pingmei No.12 Mine

ZiHao Wang

doi:10.63313/AERpc.9076

Authors

ZiHao Wang School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo, Henan 454003, China Author

DOI:

https://doi.org/10.63313/AERpc.9076

Keywords:

Water couducting ftacture zone, Numerical Simulation, borehole peeping method

Abstract

The determination of the height of the water-conducting fracture zone is of great significance for water disaster prevention and control and efficient coal mining. To study the development law of the water-conducting fracture zone in multi-coal seam mining, taking the development height of the water-conducting fracture zone generated after the mining of the 31040 working face in Pingmei No.12 Mine as the research object, theoretical analysis, numerical simulation, and borehole peeping method were adopted to explore the height of the water-conducting frac-ture zone generated in the 31040 working face. The results show that the height of the water-conducting fracture zone in the 31040 working face is 59m.

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