| 急倾斜煤层断面形状及支护方式的选择及应用 |
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| 引用本文： | 李思峰. 急倾斜煤层断面形状及支护方式的选择及应用[J]. 煤炭技术, 2009, 28(5) |
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| 作者姓名： | 李思峰 |
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| 作者单位： | 七台河矿业精煤集团,建设煤矿,黑龙江,七台河,154600 |
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| 摘 要： | 建设煤矿处于多构造、多断层、煤层发育极不稳定的区域,因此巷道的支护问题一直是很棘手的问题。根据该矿对巷道支护方面的多年研究经验,对几种巷道形状及支护设计选择的具体客观条件和要求进行了总结,为该矿以后的巷道支护及造型选择提供了可行性依据。
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| 关 键 词： | 急倾斜煤层 回采巷道 锚杆支护 |
Selection and Application of Section Form and Support Way in Steep Coal Seam |
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| LI Si-feng. Selection and Application of Section Form and Support Way in Steep Coal Seam[J]. Coal Technology, 2009, 28(5) |
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| Authors: | LI Si-feng |
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| Affiliation: | Jianshe Coal Mine;Qitaihe Mining Industry Cleaned Coal Group;Qitaihe 154600;China |
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| Abstract: | Jianshe Coal Mine is in a region with much structure, multi-faults,and unstable development of coal seam,the roadway support problem has been a very difficult problem.According to many years research experience of roadway support in the coal mine,the specific objective conditions and requirements to choice several roadway forms and support design are summed up.The feasible basis is provided for the roadway support and form selection of the coal mine in future. |
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| Keywords: | steep coal seam mining roadway bolt support |
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