The ground behavior regularity of caving method coal face on "soft seam with soft surounding"and extremely unstable seam and the optimization of support patterns

WANG Yong-jian

doi:10.3969/j.issn.1673-9787.2000.03.005

Home>Articles>The ground behavior regularity of caving method coal face on "soft seam with soft surounding"and extremely unstable seam and the optimization of support patterns

DOI: 10.3969/j.issn.1673-9787.2000.03.005

The ground behavior regularity of caving method coal face on "soft seam with soft surounding"and extremely unstable seam and the optimization of support patterns

WANG Yong-jian

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Publication Date：2000-01-01

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

Pages：5( 174-178 )

JOURNAL OF JIAOZUO INSTITUTE OF TECHNOLOGY (NATURAL SCIENCE)

PKUISTIC

ISSN：1673-9787

Year, Vol.(Issue)：2000,19(3)