Title: Analog simulation of underground pressure in fully mechanized top caving work area
Abstract: No.11 and No.12 coal seam unite in Yao coal mine, Yizhou. Authors done simulation experiment using equivalent material with fully mechanized top caving in hard coal seam under hard roof, researched the lows of roof movement, and confirmed the load of hydraulic support in fully mechanized top caving work face.
Publication Year: 2004
Publication Date: 2004-01-01
Language: en
Type: article
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