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大倾角大采高破碎顶板工作面回采施工工艺研究

杨文晖

山东煤炭科技Issue(8):30-31,34,3.
山东煤炭科技Issue(8):30-31,34,3.DOI:10.3969/j.issn.1005-2801.2015.08.15

大倾角大采高破碎顶板工作面回采施工工艺研究

Research on the mining process of large angle and large mining height broken roof

杨文晖1

作者信息

  • 1. 晋煤集团长平公司,山西高平 048400
  • 折叠

摘要

Abstract

Changping Company develop the perfect mining scheme of broken roof working face with large dip angle and large mining high, by moving the head of scraper conveyer, pushing the scraper conveyer in one-way, playing a side support, and mining along the inclined direction, solve the problem of scraper conveyor slipping forward, the crowding and slanting support and the exceed standard of bracket skewness caused by the broken false roof of 4314 working face with large mining height, provides reliable guarantee for working face successfully mining.

关键词

大倾角/大采高/破碎顶板

Key words

high dip angle/large mining height/broken roof

分类

矿业与冶金

引用本文复制引用

杨文晖..大倾角大采高破碎顶板工作面回采施工工艺研究[J].山东煤炭科技,2015,(8):30-31,34,3.

山东煤炭科技

1005-2801

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