Reasonable width of section coal pillar under mining influence of hard and thick roof

Home>Articles>Reasonable width of section coal pillar under mining influence of hard and thick roof

PEI Xiao-jian

XU Jin-hai

LIU Tao

Keywords：hard and thick roofmining influencesection coal pillartheoretical calculationnumerical simulation

Publication Date：2016-01-01

Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)

Pages：4( 4-7 )

PKUISTIC

ISSN：1671-0959

Year, Vol.(Issue)：2016,48(8)