| 煤巷掘进支护方式探讨 |
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| 引用本文： | 孙强. 煤巷掘进支护方式探讨[J]. 价值工程, 2010, 29(18): 235-235 |
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| 作者姓名： | 孙强 |
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| 作者单位： | 鹤岗市兴安区煤矿安全监察管理局,鹤岗,154105 |
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| 摘 要： | 介绍了煤矿在煤巷掘进时采用煤体组合梁喷碹支护的一些做法。通过对围岩变形量的观测证实,在中厚煤层中只要选择合理的支护参数,在技术和经济上采用煤体组合梁喷碹支护方式都优于架棚支护方式。
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| 关 键 词： | 煤巷 锚索 锚杆 锚网 支护 应用 监测 |
On Mode of Coal excavating Support |
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| Sun Qiang. On Mode of Coal excavating Support[J]. Value Engineering, 2010, 29(18): 235-235 |
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| Authors: | Sun Qiang |
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| Affiliation: | Sun Qiang ( Hegang coal mine safety supervision bureau with Xingan zone of Heilongjiang Hegang, 154105 ,.China ) |
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| Abstract: | The paper introduces the groups of steel girder shot creting in coal mine excavating. Through the observation of rock deformation, the choice of rational supporting parameters in thick coal seam, economically and technologically speaking, adopting the groups of steel girder shot creting is superior than erecting shed support mode. |
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| Keywords: | coal road anchor wire anchor rod anchor net support application monitoring |
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