Application of Acoustic Emission Technique to the Evaluation of Coal Seam Hydraulic Flushing Effect

Hydraulic flushing has the advantages of reducing coal stress and improving coal seam permeability, so it is widely used in high gas outburst coal seams in China. However, the effect evaluation of stress relief and permeability enhancement will be necessary before coal mining. In this paper, an acou...

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Bibliographic Details
Main Authors: Rongxi Shen, Xuan Zhang, Enyuan Wang, Hongru Li, Xu Han, Zhenhai Hou
Format: Article
Language:English
Published: MDPI AG 2019-05-01
Series:Energies
Subjects:
Online Access:https://www.mdpi.com/1996-1073/12/9/1705