| 寺河矿大采高超长工作面矿压显现规律实测研究 |
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| 引用本文： | 李旭东.寺河矿大采高超长工作面矿压显现规律实测研究[J].山西能源与节能,2011(4):85-87. |
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| 作者姓名： | 李旭东 |
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| 作者单位： | 晋城煤业集团寺河矿,山西 晋城,048000 |
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| 摘 要： | 叙述了通过长时间的详细观测,得到的寺河矿大采高超长工作面情况下采场矿压显现规律,指出,该规律为研究工作面支架与围岩的适应性、顶板的控制调整、工作面来压规律及来压预测预报提供了科学依据,为整个工作面实现高产高效和顺利回采创造了有利条件。
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| 关 键 词： | 大采高 超长工作面 矿压观测 |
Study on the Coal Pressure Appearance Rule of Large Cutting Height and Super Length Workface in Sihe Coal Mine |
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| LI Xu-dong.Study on the Coal Pressure Appearance Rule of Large Cutting Height and Super Length Workface in Sihe Coal Mine[J].Shanxi Energy and Conservation,2011(4):85-87. |
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| Authors: | LI Xu-dong |
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| Affiliation: | LI Xu-dong (Sihe Coal Mine in Jincheng Coal Mining Group,Jincheng 048000,Shanxi,China) |
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| Abstract: | This paper gain the coal pressure appearance rule under large cutting height and super length workface in Sihe coal mine through field observation.This rule provides scientific basis for studying of the working face support and surrounding rock,control and adjustment of crest slab,pressure appearance law and forecast.Moreover,it is good for high yield and high efficiency in all working face. |
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| Keywords: | large mining height super length coal caving mineral pressure observation |
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