An experimental investigation of the fracturing behaviour of rock-like materials containing two V-shaped parallelogram flaws

Autor: Jinjin Tian, Dongjing Xu, Tianhao Liu
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: International Journal of Mining Science and Technology, Vol 30, Iss 6, Pp 777-783 (2020)
Druh dokumentu: article
ISSN: 2095-2686
DOI: 10.1016/j.ijmst.2020.07.002
Popis: The distribution characteristics and evolution law of rock mass fissures induced by mining are a key scientific issue in the study of deep rock mechanics. In this study, a series of uniaxial compression experiments was conducted on rock-like specimens containing double V-shaped prefabricated fissures at dip angles of α = β = 45°, α = 45°
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