Failure characteristics of surrounding rock in deep coal roadway with composite roof and cross-boundary anchor-grouting graded continuous support technology

LI Jian; LI Yongle; XIE Zhengzheng; ZHANG Nong; GUO Feng; LIN Xuezhen; CHEN Qinghua

doi:10.13347/j.cnki.mkaq.2023.08.012

Home>Articles>Failure characteristics of surrounding rock in deep coal roadway with composite roof and cross-boundary anchor-grouting graded continuous support technology

DOI: 10.13347/j.cnki.mkaq.2023.08.012

Failure characteristics of surrounding rock in deep coal roadway with composite roof and cross-boundary anchor-grouting graded continuous support technology

LI Jian

LI Yongle

XIE Zhengzheng

ZHANG Nong

GUO Feng

LIN Xuezhen

CHEN Qinghua

Keywords：roadwaydeep partcomposite roofgraded continuous supportthick-layer anchored

Publication Date：2023-08-20

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

Pages：8( 65-72 )

Safety in Coal Mines

ISTICPKU

ISSN：1003-496X

Year, Vol.(Issue)：2023,54(8)