Determination of Narrow Coal Pillar Width and Roadway Surrounding Rock Support Technology in Gob Driving Roadway

In order to determine the rational width of coal pillars and study the surrounding rock control technology of gob side entry driving with a narrow coal pillar, this paper first calculates the width of narrow coal pillar according to limit equilibrium theory; after that, the lateral support pressure...

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Bibliographic Details
Main Authors: Chang, Q. (Author), Ge, S. (Author), Li, M. (Author), Shi, X. (Author), Sun, Y. (Author), Wang, H. (Author), Wang, Y. (Author), Wu, F. (Author)
Format: Article
Language:English
Published: MDPI 2022
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