| 机械化掘进在煤矿大断面岩石巷道中的应用 |
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| 引用本文： | 张亚文.机械化掘进在煤矿大断面岩石巷道中的应用[J].山西焦煤科技,2010,34(2):20-22. |
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| 作者姓名： | 张亚文 |
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| 作者单位： | 七台河精煤集团公司,新建煤矿 |
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| 摘 要： | 软岩巷道掘进一直是制约矿井开采主要的技术问题,煤矿深部大断面岩石巷道机械化高效掘进技术的研究,解决了深部巷道爆破和支护一些关键技术难题,实现了深部巷道安全优质高效掘进,提高了巷道施工单进、工效水平,巷道掘进速度比原来提高了30%以上,解决矿井持续性生产的现实问题。
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| 关 键 词： | 深部 软岩巷道 掘进技术 研究 应用 效果 效益 |
Appication on Mechanization Tunneling Technology of Big Cross Section Rock Tunnel in Coal Mine |
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| Zhang Ya-wen.Appication on Mechanization Tunneling Technology of Big Cross Section Rock Tunnel in Coal Mine[J].Shanxi Coking Coal Science & Technology,2010,34(2):20-22. |
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| Authors: | Zhang Ya-wen |
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| Abstract: | The soft rock driving has been restrict the mine mining,mechanization highly effective tunneling technology research of big cross section in the coal mine depth portion,solves some technologies difficult problem of demolish and support in the depth portion tunnel,has realized safe,high quality and highly effective tunnelingthe in the depth portion tunnel,improves single driving,work efficiency level,enhances the driving speed above originally 30%,solves mine endurance production. |
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| Keywords: | Depth portion Soft rock tunnel Tunneling technology Research Appication effect Benefit |
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