| 柱塞悬浮式单体液压支柱在大倾角中厚煤层中的应用 |
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| 引用本文： | 孔凡贵,杨建峰,褚衍伟,盖立军. 柱塞悬浮式单体液压支柱在大倾角中厚煤层中的应用[J]. 煤炭技术, 2007, 26(1): 58-59 |
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| 作者姓名： | 孔凡贵 杨建峰 褚衍伟 盖立军 |
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| 作者单位： | 枣庄大兴矿业有限责任公司,山东,枣庄,277300 |
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| 摘 要： | 柱塞悬浮式单体液压支柱具有承载能力大、抗偏载能力强、工作行程大、使用范围广等特点。在厚度不均匀的工作面回采时,可实现沿顶、底板采煤,保证了支柱的初撑力和稳定性,提高了采煤工作面的回收率和安全可靠性,具有很高的经济效益和社会效益。
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| 关 键 词： | 柱塞悬浮 单体液压支柱 大倾角中厚煤层 |
| 文章编号： | 1008-8725（2007）01-0058-02 |
| 修稿时间： | 2006-10-10 |
Application of Single Hydraulic Supports with Suspension Type of Force Plunger in Medium Thick Coal Seam with Big Inclination |
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| KONG Fan-gui,YANG Jian-feng,CHU Yan-wei,GAI Li-jun. Application of Single Hydraulic Supports with Suspension Type of Force Plunger in Medium Thick Coal Seam with Big Inclination[J]. Coal Technology, 2007, 26(1): 58-59 |
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| Authors: | KONG Fan-gui YANG Jian-feng CHU Yan-wei GAI Li-jun |
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| Affiliation: | Zaozhuang Daring Limited Responsibility Company of Mining Industry, Zaozhuang 277300, China |
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| Abstract: | The suspension type monomer hydraulic support of force plunger has some characteristics of large load bearing capacity, strong ability of fighting unbalance loading, big working route, broad scope of application etc. when the face with not even thickness returns is mined, the coal mining along top and bottom is realized. The early support force and stability of the support are ensured. The recovery of face rate and safe reliability are raised. The high economic benefit and social benefit are obtained. |
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| Keywords: | suspension type of force plunger single hydraulic support thick coal seam with big inclination |
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