Research on the influence of the geometric characteristics of surrounding rock fractures on the macroscopic mechanical properties of rock-like materials based on PFC

Research on the influence of the geometric characteristics of surrounding rock fractures on the macroscopic mechanical properties of rock-like materials based on PFC

The surrounding rock of coal mining face often contains numerous micro-cracks, and these microcracks greatly restrict the mechanical strength of the rock. Mechanical properties of rock degraded by joints and fissures in rock,, taking the Mesozoic three-stream pluton granite in Dandong City, Liaodong...

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Detalhes bibliográficos
Autor principal: Zhu Xiaoye
Formato: Artigo
Idioma:English
Publicado em: EDP Sciences 2022-01-01
Colecção:MATEC Web of Conferences
Assuntos:
rock mechanics
particle flow
microfractures
peak strength
Acesso em linha:https://www.matec-conferences.org/articles/matecconf/pdf/2022/05/matecconf_msms2022_01067.pdf

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