Optimization and Practice of Support Working Resistance in Fully-Mechanized Top Coal Caving in Shallow Thick Seam

Based on the overburdened structure of shallow coal seams in the West of China, the traditional support resistance method may not apply in such regions due to many roof shear and support crushing accidents. Four support working resistance indexes—rated working resistance, average working resistance,...

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Principais autores:	Peng Huang, Feng Ju, Kashi Vishwanath Jessu, Meng Xiao, Shuai Guo
Formato:	Artigo
Idioma:	Inglês
Publicado em:	MDPI AG 2017-09-01
Colecção:	Energies
Assuntos:	shallow and ultra-thick coal seam fully-mechanized top coal caving working face working resistance inversion optimization method
Acesso em linha:	https://www.mdpi.com/1996-1073/10/9/1406
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