Pre-grouting for the working face with reserved rock cap + short section of driving and lining-a method for crossing the rich aquiferous strata at vertical shaft

doi:10.3969/j.issn.1671-0959.2004.01.010

Home>Articles>Pre-grouting for the working face with reserved rock cap + short section of driving and lining-a method for crossing the rich aquiferous strata at vertical shaft

DOI: 10.3969/j.issn.1671-0959.2004.01.010

Pre-grouting for the working face with reserved rock cap + short section of driving and lining-a method for crossing the rich aquiferous strata at vertical shaft

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Publication Date：2004-01-01

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

Pages：3( 29-31 )

COAL ENGINEERING

PKUISTIC

ISSN：1671-0959

Year, Vol.(Issue)：2004,(1)