Study on roof stability and control of withdrawal channel in fully mechanized mining face in Shendong mining area

Home>Articles>Study on roof stability and control of withdrawal channel in fully mechanized mining face in Shendong mining area

GAO Kuiying

LU Heng

FENG Zhizhong

Keywords：withdrawal channelnumerical simulationinterval pillarlong key block

Publication Date：2023-09-20

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

Pages：7( 53-59 )

ISTICPKU

ISSN：1671-0959

Year, Vol.(Issue)：2023,55(9)