| 大采高综放开采煤壁片帮冒顶机理与控制途径研究 |
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| 引用本文： | 闫少宏. 大采高综放开采煤壁片帮冒顶机理与控制途径研究[J]. 煤矿开采, 2008, 13(4) |
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| 作者姓名： | 闫少宏 |
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| 作者单位： | 煤炭科学研究总院,北京开采设计研究分院,北京,100013 |
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| 摘 要： | 运用数值模拟与解析法研究了大采高综放开采煤壁片帮特征与机理,并对片帮冒顶的可控性因素进行了量化分析,提出了控制煤壁片帮冒顶应采取合理的支架结构与参数,并配合有效的回采工艺相结合的技术途径。
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| 关 键 词： | 大采高综放 冒顶机理 控制途径 |
Research on Side and Roof Falling Mechanism and Control Approaches in Full-mechanized Caving Mining with Large Mining Height |
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| YAN Shao-hong. Research on Side and Roof Falling Mechanism and Control Approaches in Full-mechanized Caving Mining with Large Mining Height[J]. Coal Mining Technology, 2008, 13(4) |
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| Authors: | YAN Shao-hong |
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| Abstract: | Numerical simulation and analytic method were applied to researching characteristics and mechanism of side falling in full-mechanized caving mining with large mining height and controllable factors of side and roof falling were quantized.A technical approach was put forward that reasonable support structure and parameters were adopted and effective mining technique combined for controlling side and roof falling. |
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| Keywords: | full-mechanized caving mining with large mining height roof falling mechanism control approach |
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