大埋深综放工作面穿层过老巷技术的研究与应用

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英文篇名：Research and Application of the Technique of Penetrating through the Old Roadway in Fully Mechanized Caving Face with Large Buried Depth 作者：严学 英文作者：YAN Xue;Shandong Energy Zaozhuang Mining(Group)Co.,Ltd.; 关键词：综放工作面 ; 穿层 ; 充填 ; 过老巷 英文关键词：fully mechanized caving face;;penetrating layer;;filling;;penetrating old roadways 中文刊名：JZGC 英文刊名：Value Engineering 机构：山东能源枣庄矿业(集团)有限责任公司; 出版日期：2019-07-28 出版单位：价值工程 年：2019 期：v.38;No.533 语种：中文; 页：JZGC201921056 页数：2 CN：21 ISSN：13-1085/N 分类号：162-163

摘要

采煤工作面布置受地质条件限制,当煤层在某一区段范围内出现分层现象,而主采煤层与回采巷道又不处于同一层位,且两层煤的层间距较近,这时就要考虑支护与顶底板的关系,文章主要阐述了工作面从煤层下分层穿层过层间距小于6.0m老巷的方法。
        Coal mining working face layout is restricted by geological conditions. When the coal seam is stratified in a certain section,and the main coal seam and stoping roadway are not in the same horizon, and two layers of coal layer spacing is close, we need to consider the relationship between supporting and the roof and floor. The article mainly expounds the method of working face penetrating old roadways with layer spacing less than 6.0 m under the coal seam.

引文

[1]何向宁,陈勇,秦征远.综放工作面过空巷技术研究及应用[J].煤炭科学技术,2017(06).
    [2]丁辉.综采工作面过空巷技术探讨[J].煤,2015(12).
    [3]许谦.综放工作面回采快速过不同层位空巷研究与实践[J].煤,2016(10).