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单词 coal roadway
释义
coal roadway
  • 简明释义
  • 煤巷
  • 网络释义
  • 1

    ?煤层巷道

    文章详细信息 关键词: 高应力;;围岩控制;;耦合支护;;煤层巷道 [gap=875]Keywords: high stress;surrounding rock control;coupling support;coal roadway

短语
  • 双语例句
  • 1
    The deformation feature of deep shaft coal roadway is analyzed, and the reason for many kinds of support failures is studied.
    分析深井煤层巷道围岩变形特征和支护失效的原因,提出此类巷道的内外结构耦合平衡支护原理。
  • 2
    This paper analyzes the problems appearing in the bolt support construction of coal roadway, and advances some solving measures.
    分析了煤巷锚杆支护施工中出现的问题,提出了相应的解决措施。
  • 3
    Based on the occurring mechanism of slough rock burst, the mechanism to weaken shock with bolt support in coal roadway is analyzed.
    从片帮型冲击矿压发生的机理出发,分析了煤层煤巷采用锚杆支护减冲的机理。
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更新时间:2025/3/21 5:05:02