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大倾角厚煤层分层同采工作面矿山压力显现特点

GROUND BEHAVIOR AROUND THE FACES OF SIMULTANEOUSLY MINED SLICES IN HIGHLY INCLINED THICK SEAMS
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摘要 本文通过对大倾角厚煤层分层同采工作面矿压实测资料的分析,论述了上、下分层工作面矿山压力分布既有其相似之处又各有其特点,并指出在工作面的上、中、下部呈现出不同的矿压显现特征。 Based on the analysis of ground pressure datameasured at faces of simultaneously mined slices inhighly inclined thick seam, the paper describes thedistribution of ground pressure at top and bottomslices and points out that they are similar on onehand and specially characterized on the otherhand. Besides,the ground behavior appears differ-ent at the upper. middle and lower parts of eachface.
机构地区 焦作矿业学院
出处 《矿山压力与顶板管理》 1993年第2期36-39,80,共4页 Ground Pressure and Strata Control
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