Analysis of the top coal stability of the large section open-off cut under the gob in thick seams slicing mining

The reserved thickness of top coal has an important influence on the stability of a large section open-off cut under gob in the thick seams slicing mining. The destabilization extremum conditions of the open-off cut top coal were derived from by elastic–plastic theory, and the optical fibre sensing...

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Detalles Bibliográficos
Autores principales: Chai, Jing, Liu, Yongliang, Gao, Shigang, Yang, Jianfeng, Zhang, Dingding, Du, Wengang, Ma, Chenyang, Han, Zhicheng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9535004/
https://www.ncbi.nlm.nih.gov/pubmed/36198751
http://dx.doi.org/10.1038/s41598-022-21066-x

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9535004/
https://www.ncbi.nlm.nih.gov/pubmed/36198751
http://dx.doi.org/10.1038/s41598-022-21066-x

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