| 多点微差起爆在沟槽硐室爆破中的应用 |
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| 引用本文： | 高文乐,赵锦桥.多点微差起爆在沟槽硐室爆破中的应用[J].爆破,1997,14(4):46-50. |
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| 作者姓名： | 高文乐 赵锦桥 |
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| 作者单位： | 山东矿业学院工程爆破研究所!山东省泰安市，271219，山东矿业学院工程爆破研究所!山东省泰安市，271219，山东矿业学院工程爆破研究所!山东省泰安市，271219，山东矿业学院工程爆破研究所!山东省泰安市，271219 |
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| 摘 要： | 介绍了利用药包群换多点微差起爆，采用硐室爆破开挖沟的方法，这对如何利用药包群的合理布置，装药量和起爆顺序及时差来提高硐室爆破的抛掷率，改善破碎效果及减少爆破危害具有指导作用。
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| 关 键 词： | 多点微差起爆 沟槽爆破 硐室爆破 |
The Apply of Multiple Point Micro-delay Initiation in Chamber-channel Blasting |
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| Gao Wenle,Zhao jinqiao, Li Liumin, Zhang Jinquan.The Apply of Multiple Point Micro-delay Initiation in Chamber-channel Blasting[J].Blasting,1997,14(4):46-50. |
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| Authors: | Gao Wenle Zhao jinqiao Li Liumin Zhang Jinquan |
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| Affiliation: | Blasting institute of ShangDong mining institute |
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| Abstract: | The method of excavating channel by using of initiating chamber of charges 0f multiple pointmicro- delay initiation was introduced in this paper. It' ll have guidance effect for increasing therate of throwing,fragmentation rate of chamber blasting and reducing blasting nuisance by usingof sensible arrangment of charges,charging weights,initiating sequence and time-delay. |
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| Keywords: | Multiple point micro-delay initiation Channel blasting Blasting effect |
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