Fracture Fractal and Energy Transfer Characteristics of Deep-Mine Marble under an Impact Load

Fracture Fractal and Energy Transfer Characteristics of Deep-Mine Marble under an Impact Load

With changes in mining depth, the dynamic mechanical characteristics of the same type of rock also change, so that the blasting excavation process must be constantly adjusted and optimized to meet the requirements of safe and efficient mining. To study the energy evolution law and fractal characteri...

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Bibliographic Details
Main Authors: Jianguo Wang, Lugang Lei, Yang Liu, Yang Yang, Yonghui Huang
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:Minerals
Subjects:
deep-mine marble
static–dynamic coupling load
energy transfer law
energy density
fractal dimension
Online Access:https://www.mdpi.com/2075-163X/13/2/275

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https://www.mdpi.com/2075-163X/13/2/275

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