| 长沟峪煤矿不稳定煤层机械化开采技术探讨 |
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| 引用本文： | 梅甫定,王宇锋,王新华,张宝国,李宝健.长沟峪煤矿不稳定煤层机械化开采技术探讨[J].中国煤炭,2010,36(1). |
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| 作者姓名： | 梅甫定 王宇锋 王新华 张宝国 李宝健 |
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| 作者单位： | 1. 中国地质大学(武汉)工程学院,湖北省武汉市,430074
2. 北京昊华能源股份有限公司长沟峪煤矿,北京市门头沟区,102451 |
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| 摘 要： | 针对长沟峪煤矿安子区特有复杂煤层地质条件情况,选取有代表性的-140 m水平北一~北三3#煤层作为试验采区,分析研究其适宜的采煤方法及工艺;根据工艺要求合理布置采区巷道并进行配套设备选型;提出了机采工艺适应不稳定工作面的控制技术措施;分析了采取机械化开采工艺后的技术、经济效益。
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| 关 键 词： | 复杂煤层 机械化开采 长壁式采煤方法 配套技术 |
On the mechanized coal mining technology for use in unstable coal seams in Chang'gouyu Coal Mine |
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| Mei Fuding,Wang Yufeng,Wang Xinhua,Zhang Baoguo,Li Baojian.On the mechanized coal mining technology for use in unstable coal seams in Chang''gouyu Coal Mine[J].China Coal,2010,36(1). |
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| Authors: | Mei Fuding Wang Yufeng Wang Xinhua Zhang Baoguo Li Baojian |
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| Affiliation: | Mei Fuding1,Wang Yufeng2,Wang Xinhua2,Zhang Baoguo2,Li Baojian1(1.School of Engineering,China University of Geosciences Wuhan Campus,Wuhan,Hubei province 430074,China,2.Chang\'gouyu Coal Mine,Beijing Wuhua Energy Co Ltd,Mentougou District,Beijing 102451,China) |
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| Abstract: | On the basis of the complicated geological conditions of the unique coal seams of Chang'gouyu Coal Mine,the Bei 1-Bei 3 coal seams at-140m level are selected as experimental mining district just because these seams are typical of the local conditions.An analytical research is carried out on mining techniques that best adapted to the conditions there.Based on the technical requirements,roadways and entries in the mining district are rationally arranged and equipment properly selected.This paper also proposes... |
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| Keywords: | unstable coal seam mechanized coal mining wall type coal face complementary technology |
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