Study on Deformation Mechanism and Surrounding Rock Strata Control in End-Mining Retracement Roadway in Closely Spaced Coal Seams

This paper aims to address the issue of hydraulic support crushing accidents or support failures in the retracement roadway (RR) that frequently occurs when a fully mechanized mining face is retraced during the end-mining stage. The deformation and instability mechanism of surrounding rock in the RR...

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Principais autores:	Bin Wang, Hui Liu, Dong Liu, Jie Zhang, Haifei Lin
格式:	Artigo
語言:	Inglês
出版:	MDPI AG 2025-01-01
叢編:	Applied Sciences
主題:	closely-spaced coal seam end-mining stage retracement roadway surrounding rock structure support parameters
在線閱讀:	https://www.mdpi.com/2076-3417/15/1/436
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