Mechanical prediction method of strata movement and surface subsidence in backfill-strip mining

Abstract Underground coal excavation has caused a series of geological disasters and environmental problems, especially coal mining subsidence. Backfill-strip mining, which combines the advantages of strip mining and backfill mining, can reduce subsidence and improve the recovery rate of coal. There...

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Detalhes bibliográficos

Principais autores:	Xiaojun Zhu, Feng Zha, Guangli Guo, Qingliang Chang, Hui Liu, Xiaoyu Yang
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Nature Portfolio 2024-12-01
coleção:	Scientific Reports
Assuntos:	Backfill-strip mining Strata movement Main key strata Rectangular plate mechanical model Space-layer mechanical model
Acesso em linha:	https://doi.org/10.1038/s41598-024-82761-5
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