Support Technology of Large Span Open-Off Cut for Fully Mechanized Slice Coal Mining Face in Thick Seam with Soft Roof, Soft Coal and Soft Floor

WANG Meng; YANG Ke; ZHAO Pei-yu; YAN Shu-yuan; MA Hong-ye

doi:10.11799/ce201403011

Home>Articles>Support Technology of Large Span Open-Off Cut for Fully Mechanized Slice Coal Mining Face in Thick Seam with Soft Roof, Soft Coal and Soft Floor

DOI: 10.11799/ce201403011

Support Technology of Large Span Open-Off Cut for Fully Mechanized Slice Coal Mining Face in Thick Seam with Soft Roof, Soft Coal and Soft Floor

WANG Meng

YANG Ke

ZHAO Pei-yu

YAN Shu-yuan

MA Hong-ye

Keywords：large cross section open-off cutfully mechanized slice coal miningthick seambolt/steel mesh/anchor supportmine strata pressure observation

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：4( 32-34,38 )

Coal Engineering

PKUISTIC

ISSN：1671-0959

Year, Vol.(Issue)：2014,46(3)