Multiscale Pore Structure Characteristics and Crack Propagation Behavior of Coal Samples from High Gas Seam

Multiscale Pore Structure Characteristics and Crack Propagation Behavior of Coal Samples from High Gas Seam

Investigation on the pore-fracture features and crack propagation behavior of coal is necessary to prevent coal mine disasters. The pore structure features of coal samples taken from high gas seam were obtained by mercury injection porosimetry (MIP) and gas adsorption methods. The process of deforma...

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Bibliographic Details
Main Authors: Jie Zhu, Tangsha Shao, Guiyou Li, Yuhang Yang, Zhen Chen, Tianxiang Lan, Jinge Wang, Yuhan Zhao, Shuangqing Liu
Format: Article
Language:English
Published: MDPI AG 2022-06-01
Series:Materials
Subjects:
pore size distributions (PSDs)
crack propagation
surface fractal dimension
mercury injection porosimetry (MIP)
three-point bending
high gas coal seam
Online Access:https://www.mdpi.com/1996-1944/15/13/4500

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https://www.mdpi.com/1996-1944/15/13/4500

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