| 大采高综采工作面矿压显现特征分析 |
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| 引用本文： | 井欢庆,李占魁. 大采高综采工作面矿压显现特征分析[J]. 华北科技学院学报, 2014, 0(3): 41-47 |
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| 作者姓名： | 井欢庆 李占魁 |
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| 作者单位： | [1]国投晋城能源投资有限公司,山西晋城048026 [2]安徽理工大学,安徽淮南232001 |
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| 摘 要： | 淮北许疃矿7229工作面为大采高工作面,采高最高达到6.3 m。为摸清大采高工作面的矿压显现规律,对7229工作面进行了系统的矿压观测,指导了7229工作面安全生产,而且对本矿以后的大采高工作面实现安全高效开采具有重要的现实意义。
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| 关 键 词： | 大采高 矿压显现 安全高效开采 |
An alys iso f Min eral Pressure Regularity of Fully Mechanized Working Face with Large Cutting Hei ght |
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| JING Huan-qing,LI Zhan-kui. An alys iso f Min eral Pressure Regularity of Fully Mechanized Working Face with Large Cutting Hei ght[J]. Journal of North China Institute of Science and Technology, 2014, 0(3): 41-47 |
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| Authors: | JING Huan-qing LI Zhan-kui |
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| Affiliation: | 1. SDIC Jincheng Energy Investment limited company, Jincheng , 048000, China ;2. Anhui University Of Science And Technology ,Huainan, 232001 ,China) |
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| Abstract: | 7229 working face of Xutuan coal mine of Huaibei Mining Group is the working face with large cut-ting height,the mining height is up to 6.3m.In order to find out the mineral pressure regularity , the systemat-ic mine pressure observation system was carried out , it is not only give effective guidance to safety production of the working face, but also has important practical significance for the safe and efficient exploitation of future working face with large cutting height in Xutuan coal mine. |
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| Keywords: | large cutting height mineral pressure safe and efficient exploitation |
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