Mechanical and energy characteristics of coal–rock composite sample with different height ratios: a numerical study based on particle flow code

To explore the differences in mechanical and energy evolution characteristics of coal–rock composite samples with different coal–rock height ratios, uniaxial compression tests of coal–rock composite samples with height ratios ranging from 4:1 to 1:4 were conducted by PFC software. A total of 7 PFC m...

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Veröffentlicht in:	Environmental earth sciences 2021-04, Vol.80 (8), Article 309
Hauptverfasser:	Ma, Qing, Tan, Yun-liang, Liu, Xue-sheng, Zhao, Zeng-hui, Fan, De-yuan
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic emission Biogeosciences Coal Composite materials Compression tests Earth and Environmental Science Earth Sciences Energy Environmental Science and Engineering Environmental Sciences Environmental Sciences & Ecology Exploitation Failure modes Geochemistry Geology Geosciences, Multidisciplinary Height Hydrology/Water Resources Life Sciences & Biomedicine Mechanical properties Modulus of elasticity Original Article Physical Sciences Ratios Rocks Science & Technology Strain Terrestrial Pollution Water Resources
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