Crack development characteristics and fracture modes of primary coal-rock mass induced by the unloading of confining pressure in deep coal mining

LI Chunyuan; LEI Guorong; HE Tuan; ZUO Jianping; YU Xiang; ZHENG Jianwei; QI Qingxin

doi:10.13225/j.cnki.jccs.2022.1545

Home>Articles>Crack development characteristics and fracture modes of primary coal-rock mass induced by the unloading of confining pressure in deep coal mining

DOI: 10.13225/j.cnki.jccs.2022.1545

Crack development characteristics and fracture modes of primary coal-rock mass induced by the unloading of confining pressure in deep coal mining

LI Chunyuan

LEI Guorong

HE Tuan

ZUO Jianping

YU Xiang

ZHENG Jianwei

QI Qingxin

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Publication Date：2023-02-28

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

Pages：15( 678-692 )

Journal of China Coal Society

ISTICPKUEICSCD

ISSN：0253-9993

Year, Vol.(Issue)：2023,48(2)