Innovative technologies for thick coal seam mining on the basis of powered roof support with controlled coal discharge

Autor:	VI Klishin
Rok vydání:	2019
Předmět:	Test bench business.industry Flow (psychology) technology industry and agriculture Coal mining Numerical modeling respiratory system complex mixtures Gravity flow respiratory tract diseases Mining engineering otorhinolaryngologic diseases Environmental science Coal business Roof
Zdroj:	IOP Conference Series: Earth and Environmental Science. 262:012027
ISSN:	1755-1315
DOI:	10.1088/1755-1315/262/1/012027
Popis:	A new trend for designing powered supports for thick coal seam mining with controlled coal discharge is substantiated. Numerical modeling for gravity flow of disintegrated rocks and the flow interaction with the support section is performed. A test bench is developed, and the laboratory studies into coal discharge process are carried out.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b543e2aa46079cfafe39fc6747e51b3c https://doi.org/10.1088/1755-1315/262/1/012027 Zobrazit plný text záznamu