Failure analysis and prediction of roof instability in end face under repeated mining using early warning system

Failure analysis and prediction of roof instability in end face under repeated mining using early warning system

The overlying strata of the lower coal seam is easy to be collapsed causing the roof caving accident at the end face of the mining working face under repeated mining in close-distance coal seams. In order to predict the roof instability of the end face, the mechanical model of the granular arch stru...

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Detaylı Bibliyografya
Asıl Yazarlar: Li, Fei, Kong, Dezhong, Li, Qiang, Shang, Yuqi, Cheng, Zhanbo, He, Liuquan
Diğer Yazarlar: School of Civil and Environmental Engineering
Materyal Türü: Journal Article
Dil:English
Baskı/Yayın Bilgisi: 2023
Konular:
Engineering::Civil engineering
Failure Analysis
Roof
Online Erişim:https://hdl.handle.net/10356/169225

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