| 大倾角下分层综采工作面矿压规律及安全回采技术研究 |
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| 引用本文： | 王文杰,宋常胜,苌延辉,陈上元.大倾角下分层综采工作面矿压规律及安全回采技术研究[J].煤炭工程,2011(10). |
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| 作者姓名： | 王文杰 宋常胜 苌延辉 陈上元 |
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| 作者单位： | 1. 中国平煤神马集团十矿,河南平顶山,467013
2. 河南理工大学能源科学与工程学院,河南焦作,454003 |
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| 摘 要： | 通过现场实测,对中平能化集团十矿戊9-11-20102大倾角下分层综采工作面矿山压力显现规律进行研究,结果表明:工作面周期来压呈现出分段来压现象,具有局部来压和来压逐渐迁移的特点,周期来压步距为12～23m。针对工作面下分层破碎顶板管理和设备防倒、防滑措施进行研究,并在中平能化集团十矿戊9-11-20102工作面进行现场应用,取得了较好的技术经济效果。
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| 关 键 词： | 大倾角 下分层 矿压显现规律 回采技术 综采工作面 |
Study on Mine Strata Pressure Law and Safety Mining Technology of Fully Mechanized Coal Mining Face in High Inclined Low Slice Seam |
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| WANG Wen-jie,SONG Chang-sheng,CHANG Yan-hui,CHEN Shang-yuan.Study on Mine Strata Pressure Law and Safety Mining Technology of Fully Mechanized Coal Mining Face in High Inclined Low Slice Seam[J].Coal Engineering,2011(10). |
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| Authors: | WANG Wen-jie SONG Chang-sheng CHANG Yan-hui CHEN Shang-yuan |
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| Affiliation: | WANG Wen-jie1,SONG Chang-sheng2,CHANG Yan-hui2,CHEN Shang-yuan2(1.No.10 Mine,Zhongping Energy and Chemical Group,Pingdingshan 467013,China,2.School of Energy Science and Engineering,Henan Polytechnic University,Jiaozuo 454003,China) |
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| Abstract: | With the site measurement,a study was conducted on the mine strata pressure behavior law of the fully mechanized coal mining face in the low slicing seam of the WU 9-11-20102 deep inclined seam in No.10 Mine of Zhongping Energy and Chemical Group.The results showed that the periodical strata pressurized of the coal mining face would have a sectional pressurized phenomenon and would have the features of the local pressurization and the pressurization steadily migrated.The periodical pressurized step distance... |
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| Keywords: | high inclination low slice seam mine strata pressure behavior law mining technology fully mechanized coal mining face |
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