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Application of Bolt Hanging Roof-Plate under Endless Shelf of Fully-mechanized Top-Coal Caving
Author(s): 
Pages: 21-22
Year: Issue:  1
Journal: COAL

Keyword:  无端头架配套锚杆悬吊大板端头管理;
Abstract: 漳村煤矿2102工作面采用SSZ-960/250型自移式转载机和ZTF6500型排头架配套,取消了端头液压支架,这种配套方式对巷道端头维护提出了新的要求.通过对无端头支架配套条件下端头支护工艺的探索和现场工业性试验,提出了锚杆悬吊大板技术,解决了棚式支护与无端头支架配套条件下的端头顶板管理问题.
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