Technology and practice of coal winning with large mining height and thick sandstone broken roof using shield supporting scheme of pilot-tunneling

SUN Le-le; TONG Bi; ZHANG Hai-jiao; KANG Yong-shui

doi:10.3969/j.issn.1008-3731.2020.02.017

Home>Articles>Technology and practice of coal winning with large mining height and thick sandstone broken roof using shield supporting scheme of pilot-tunneling

DOI: 10.3969/j.issn.1008-3731.2020.02.017

Technology and practice of coal winning with large mining height and thick sandstone broken roof using shield supporting scheme of pilot-tunneling

SUN Le-le

TONG Bi

ZHANG Hai-jiao

KANG Yong-shui

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Publication Date：2020-04-28

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

Pages：5( 54-58 )

Coal Science & Technology Magazine

ISSN：1008-3731

Year, Vol.(Issue)：2020,41(2)