Quantization analysis of roof displacement of the top coal relating to the fully mechanized face using caving method in steeply inclined “three softs” seam (soft roof, soft floor and soft coal)

doi:10.3969/j.issn.1671-0959.2003.04.017

Home>Articles>Quantization analysis of roof displacement of the top coal relating to the fully mechanized face using caving method in steeply inclined “three softs” seam (soft roof, soft floor and soft coal)

DOI: 10.3969/j.issn.1671-0959.2003.04.017

Quantization analysis of roof displacement of the top coal relating to the fully mechanized face using caving method in steeply inclined “three softs” seam (soft roof, soft floor and soft coal)

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Publication Date：2003-01-01

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

Pages：2( 41-42 )

COAL ENGINEERING

PKUISTIC

ISSN：1671-0959

Year, Vol.(Issue)：2003,(4)