Microstructure, Characterization and Mechanical Properties of Coal and Coal-Like Materials

• Other Authors: Liu, Xuesheng (Editor), Tan, Yunliang (Editor), Wu, Yunhao (Editor), Li, Xuebin (Editor)
• Format: Electronic Book Chapter
• Language: English
• Published: Basel MDPI - Multidisciplinary Digital Publishing Institute 2023
• Subjects: Research & information: general; Physics; coal and gangue; impact contact; response differences; equivalent stiffness; rigid-flexible coupling; different parts; rock mechanics; compression test; acoustic emission; ambient pressure effect; rupture precursor; rock; Young's modulus; Poisson's ratio; parameters field; inversion method; gob-side entry retaining; cyclical loading; back-filling concrete; damage evolution; energy dissipation; rock discontinuity; energy evolution; energy dissipation ratio; coal and gas outburst; gas-containing coal; complete stress-strain process; permeability; solid-gas coupling; anchored bedding rock material; impact loading; instability mechanism; complex stress environment; shear failure; deep mining; mining roadway; surrounding rock; numerical analysis; multi-level support; coal tar pitch; additives; co-carbonization; co-pyrolysis; interaction; super-thick nappe; roadway-concentrated areas; influencing factors; ground pressure behavior; numerical simulation; computed tomography; F-T action; microstructure; dynamic mechanics; microcrack evolution; defects angles; failure modes; multi-scale characterization; particle flow code; rock fractures; mechanical aperture; contact area; digital analysis; pressure film; n/a
• Online Access: DOAB: download the publication; DOAB: description of the publication

In view of the general trend that the development of the global energy industry is oriented toward green, low-carbon, and efficient utilization, scientific research teams in various fields dominated by the coal industry have conducted much research on coal and coal-like materials by borrowing the te...