Key technologies and equipment for a fully mechanized top-coal caving operation with a large mining height at ultra-thick coal seams

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Home>Articles>Key technologies and equipment for a fully mechanized top-coal caving operation with a large mining height at ultra-thick coal seams

Jinhua Wang

Bin Yu

Hongpu Kang

Guofa Wang

Debing Mao

Yuntao Liang

Pengfei Jiang

Keywords：Ultra-thick coal seamsTop-coal caving miningLarge mining heightMining methodMining equipmentRoadway supportSafety guarantee

Publication Date：2015-01-01

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

ISTIC

ISSN：2095-8293

Year, Vol.(Issue)：2015,2(2)