Mechanical and Microcrack Evolution Characteristics of Roof Rock of Coal Seam with Different Angle of Defects Based on Particle Flow Code

The creation of the natural ceiling rock of the coal seam is rife with fractures, holes, and other flaws. The angle of the defects has a significant influence on the mechanical characteristics and crack evolution of coal seam roof rock. Multi-scale numerical simulation software PFC2D gets adapted to...

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Detalles Bibliográficos
Autores principales: Deng, Qinghai, Liu, Jiaqi, Wang, Junchao, Lyu, Xianzhou
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9959630/
https://www.ncbi.nlm.nih.gov/pubmed/36837031
http://dx.doi.org/10.3390/ma16041401

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9959630/
https://www.ncbi.nlm.nih.gov/pubmed/36837031
http://dx.doi.org/10.3390/ma16041401

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