| 花岗岩的黑火药爆炸切割技术 |
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| 作者单位： | ;1.长沙矿山研究院 |
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| 摘 要： | 本文介绍了爆炸切割与光面爆破的区别;系统阐述了石材切割技术方案选择、黑火药爆炸切割参数的确定、切割工艺、起爆技术及切割实例。
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| 关 键 词： | 爆炸切割 光面爆破 同步起爆 |
BLAST-CUTTING TECHNIQUE WITH BLACK POWDER FOR GRANITE |
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| Affiliation: | ,Liao Mingqing(Changsha Institute of Mining Research, Changsha 410012) |
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| Abstract: | The differances between blast-cutting and smooth blast are introduced in the paper, the selection of schemes for stone-cut technique, the determination of parameters for blast-cutting with black powder, cutting technology and igniting techniques are described herein and examples of blast-cutting are given as well. |
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| Keywords: | Blast-cutting Smooth blast Synchro-ignition |
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