Overburden failure characteristics and fracture evolution rule under repeated mining with multiple key strata control

Overburden failure characteristics and fracture evolution rule under repeated mining with multiple key strata control

Abstract To master the overburden structure failure and fracture evolution law under multi-key stratum control during repeated mining in coal seams, this study takes the superimposed mining faces of 6# and 7# coal seams in Xinjiang mining area as the research background. Through comprehensive resear...

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Bibliographic Details
Main Authors: Sun Chaoshang, Shi Chaoyang, Zhu Zhiming, Lin Haixiao, Li Zhenhua, Du Feng, Cao Zhengzheng, Lu Pengtao, Liu Lin
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:Scientific Reports
Subjects:
Key strata
Repeated mining
Overburden failure
Mining-induced fractures
Cumulative damage
Similarity simulation
Online Access:https://doi.org/10.1038/s41598-025-14068-y
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https://doi.org/10.1038/s41598-025-14068-y

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