Research on mechanism and risk assessment of water and sand outburst in weakly cemented rock layers of Jurassic coalfields

Due to the relatively late coal-forming period in the Jurassic coalfields in western China, the rock characteristics often exhibit poor cementation, low strength, and easy softening and collapse in contact with water, which leads to the occurrence of water and sand outburst events in weakly cemented...

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Главные авторы:	Jiangwei FAN, Haiyu HUANG, Xiang DING, Naijun LI, Zhiguo PU, Yuguang ZHANG, Liguo ZHAO
Формат:	Artigo
Язык:	Chinês
Опубликовано:	Editorial Office of Safety in Coal Mines 2024-11-01
Серии:	Meikuang Anquan
Предметы:	weakly cemented rock layers water and sand gushing out watery collapse zone risk assessment water inrush
Online-ссылка:	https://www.mkaqzz.com/cn/article/doi/10.13347/j.cnki.mkaq.20240260
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