Evolution of mining stress field and the control technology of stress relief gas in close distance coal seam

Evolution of mining stress field and the control technology of stress relief gas in close distance coal seam

The prevention and control of stress relief gas have crucial influence on safety of coal mine, it is not only the inevitable requirement of safe production, but also an effective way to realize reasonable utilization of gas. Taking the 1103 working face of the Weijiadi coal mine as the background, t...

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Bibliographic Details
Main Authors:	Hui Cheng, Hongbao Zhao, Dongliang Ji, Luyang Cui
Format:	Article
Language:	English
Published:	SAGE Publishing 2022-11-01
Series:	Energy Exploration & Exploitation
Online Access:	https://doi.org/10.1177/01445987221099608

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