Influence radius of pressure relief of energy-accumulating blasting and water injection in the heading face of the liangbei coal mine

Influence radius of pressure relief of energy-accumulating blasting and water injection in the heading face of the liangbei coal mine

This study aims to reasonably determine the influence radius of pressure relief of energy-accumulating blasting and water injection in the Liangbei Coal Mine and effectively eliminate local stress concentration and coal seam outburst risk. The change in gas parameters in each test hole before and af...

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Bibliographic Details
Main Authors:	Zhenfeng Wang, Yu Wang, Feng Wang
Format:	Article
Language:	English
Published:	Frontiers Media S.A. 2023-01-01
Series:	Frontiers in Earth Science
Subjects:	energy-accumulating blasting water injection energy-accumulating pipe gas parameter meter variation in gas parameters radius of influence
Online Access:	https://www.frontiersin.org/articles/10.3389/feart.2022.1026816/full

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