Study on Coal Pillar Width Optimization of Gateway with Sectional Coal Pillar of Fully Mechanized Top Coal Caving Mining Face in Thick Seam
REN Jian-xi
SHI Jing-yang
LI Qing-yuan
GAO Bing-li
LIU Chao-ke
ZHANG Kun
Keywords:thick seamfully mechanized top coal caving mining facewidth of coal pillarnumerical simulationhigh gas
Publication Date:2014-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:3( 19-21 )
Coal Engineering

Coal Engineering

PKUISTIC
ISSN:1671-0959
Year, Vol.(Issue):2014,46(8)