| 小断面长距离切割上山深孔分段微差爆破技术 |
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| 引用本文： | 姚华,何忠国,李俊雄.小断面长距离切割上山深孔分段微差爆破技术[J].中国矿业,2012,21(Z1):499-500. |
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| 作者姓名： | 姚华 何忠国 李俊雄 |
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| 作者单位： | 贵州开磷集团矿业总公司 |
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| 摘 要： | 本文阐述了磷矿切割上山采用DD330中深孔台车施工深孔,利用分段、微差爆破技术实现段高10m的切割上山一次性爆破,实现采矿流程的大型设备化,达到采矿本质安全、提高劳动工效、节约成本的目的。
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| 关 键 词： | 小断面长距离 切割上山 分段微差爆破 |
Small section cutting up the mountain long deep hole section differential blasting technology |
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| YAO Hu,HE Zhong-guo,LI Jun-xiong.Small section cutting up the mountain long deep hole section differential blasting technology[J].China Mining Magazine,2012,21(Z1):499-500. |
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| Authors: | YAO Hu HE Zhong-guo LI Jun-xiong |
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| Affiliation: | (Mine Company of Guizhou Kailin Group,Guiyang 550302,China) |
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| Abstract: | This paper expounds the cutting up the mountain in the DD330 phosphate rock deep hole car construction deep hole,using differential blasting technology to block for 10 meters high cutting up the mountain one single blast,realize the mining process of large equipment,to improve labor efficiency mining essence safety cost saving purpose. |
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| Keywords: | small section long distance cutting up the hill subsection differential blasting |
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