Study on the Overburden Failure Law of High-Intensity Mining in Gully Areas With Exposed Bedrock

Most hilly areas are dotted with gullies, some of which contain plenty of water, especially in rainy seasons. Once surface water penetrates the underground working face, it will lead to an increased water inflow of the working face. Even worse, it may induce water and sand burst accidents. To preven...

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Autors principals:	Tan Yi, Xu Han, Yan Weitao, Guo Wenbing, Bai Erhu, Qi Tingye, Yin Dawei, Hao Bingyuan, Cheng Hao, Shao Minghao
Format:	Artigo
Idioma:	Inglês
Publicat:	Frontiers Media S.A. 2022-03-01
Col·lecció:	Frontiers in Earth Science
Matèries:	water-containing gullies exposed bedrock shallow thick coal seam fully mechanized top coal caving mining water-flowing fractured zone
Accés en línia:	https://www.frontiersin.org/articles/10.3389/feart.2022.833384/full
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