Optimizing Simulation and Analysis of Automated Top-Coal Drawing Technique in Extra-Thick Coal Seams

A particle element approach based on continuum-discontinuum element method (CDEM) is applied to optimize the automated top-coal drawing techniques in extra-thick coal seams. Numerical models with 100 drawing openings are created according to the field engineering geological conditions of Tongxin coa...

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Principais autores:	Qunlei Zhang, Ruifu Yuan, Shen Wang, Dongyin Li, Huamin Li, Xuhe Zhang
Formato:	Artigo
Idioma:	Inglês
Publicado em:	MDPI AG 2020-01-01
coleção:	Energies
Assuntos:	extra-thick coal seams automated top-coal drawing particle element method optimization analysis
Acesso em linha:	https://www.mdpi.com/1996-1073/13/1/232
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