Stability and Force Chain Characteristics of “Inclined Step Cutting Body” in Stope

In the mining stage of shallow thick coal seam in the western mining area of China, there is often severe mine pressure and serious surface subsidence and damage. In this paper, theoretical analysis and PFC (Particle Flow Code) numerical simulation are combined to study the caving characteristics an...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Yanjun Zhang, Yueguan Yan, Huayang Dai, Yuanhao Zhu, Tianhui Wu
Formato: article
Lenguaje:EN
Publicado: MDPI AG 2021
Materias:
T
Acceso en línea:https://doaj.org/article/c32af01c6c514950824d676020c2f6e4
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!