Research on coal pillar width and stability control for driving along goaf under hard roofs

Controlling large deformations of surrounding rock in driving along goaf under hard roofs is a technical challenge for safe and efficient underground coal mining. Currently, studies on determining coal pillar width in driving along goaf and surrounding rock stability control under thick-hard roofs f...

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Bibliographic Details
Main Author: CHEN Yun
Format: Article
Language:Chinese
Published: Editorial Department of Industry and Mine Automation 2025-05-01
Series:Gong-kuang zidonghua
Subjects:
Online Access:http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2024110015
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