Fracture Evolution Mechanisms and Roof Failure Assessment in Shallow-Buried Soft Coal Seams Under Fully Mechanized Caving Mining

To address the challenges in the collaborative control of strong mine pressure and surface damage during fully mechanized shallow soft coal seam top-coal caving mining, this study takes the 22,031 working face of Xindeng (Zhengzhou, China) Coal Mine as the research background. By combining analytica...

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Bibliographic Details

Published in:	Applied Sciences
Main Authors:	Yongkang Yang, Xiaolin Fan, Guoyou Hu, Shuai Li, Konghao Zhu
Format:	Article
Language:	English
Published:	MDPI AG 2025-05-01
Subjects:	shallow coal seam weak coal seam overburden rock migration overburden rock fracture evolution roof fracture
Online Access:	https://www.mdpi.com/2076-3417/15/11/6036