文章摘要信息 关键词 ： 综放开采 支架合理支护强度 顶煤强度及刚度 顶煤厚度 数值分析 [gap=701]Keywords : fully mechanized top coal mining；supporting intensity of support；strength and rigidity of top coal；thickness of
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我的家乡发生巨大变化 » Great changes in my hometown 综放开采 » CSSA placed mining 他们经常在相互聊天 » They are often in dashixi mutual chat ..
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system mechanization mining 综放开采 System mechanization mining face 综采工作面 ; 综采工作面 ..
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fully mechanization mining 综放开采 fully mechanization mining equipment 综放设备 ..
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In order to promote the coal recovery of fully mechanized caving, many domestic researchers proposed a new method which is driving roadway along next goaf with narrow coal pillar.
为了提高综放开采煤炭的回收率,国内学者提出了采空区一侧回采巷道采用留窄煤柱沿空掘巷的方法。
参考来源 - 深井综放面沿空掘巷窄煤柱破坏规律及其控制机理研究Fully mechanized top-coal caving mining method which is used widely in the world exists for many years. Especially in recent year it was developed rapidly in our country.
综放开采作为一种世界性采煤工艺,已有多年的历史,特别是近些年来在我国得到了迅速发展。
参考来源 - 综放采场顶板事故及沉陷灾害预测与控制研究The paper further researches into the law of cover layers behavior in longwall top-coal caving mining of steep seam by basic theory of granular mechanics, elasticity mechanics and computer numerical simulation。
文中利用散体力学、弹性力学等基础理论与计算机数值模拟的进一步验证及分析,深入研究了急斜综放开采上覆层的移动规律。
参考来源 - 急斜煤层综放开采“支架—围岩”关系的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
海域下煤层采用综放开采在世界海域煤炭开采史上还是首次。
It was the first time that full-mechanized caving mining was used under sea in the history of coal mining under sea in the world.
通过数值模拟分析，提示了厚煤层综放开采时顶煤运移和应力分布规律。
Through numerical simulation and analysis, the top coal movement and stress distribution in mechanized top caving mining of thick coal seam is revealed.
研究成果为类似条件综放开采留煤柱护巷煤柱合理宽度的确定提供了科学依据。
The research result will provide some scientific references for preserving reasonable coal pillar for the similar mine coals.
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