Deformation and failure mechanism and control technology of soft rock roadway in Chengzhuang Mine

Aiming at the problem of serious deformation phenomena such as two sides and floor heave occurring in the expanding soft rock roadway in the second panel area of 15# coal of Chengzhuang Coal Mine, which is hard to meet the requirement of safe and efficient production. We carry out the research on th...

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Bibliographic Details
Published in:	Meikuang Anquan
Main Author:	Min ZHANG
Format:	Article
Language:	Chinese
Published:	Editorial Office of Safety in Coal Mines 2025-02-01
Subjects:	expansive soft rock roadway deformation mechanism support schem roadway support surrounding rock control
Online Access:	https://www.mkaqzz.com/cn/article/doi/10.13347/j.cnki.mkaq.20231177

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