| 起爆点位置影响爆破效果 |
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| 引用本文： | 李孝林. 起爆点位置影响爆破效果[J]. 爆破, 1999, 16(4): 63-66,67 |
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| 作者姓名： | 李孝林 |
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| 作者单位： | 中国矿业大学!北京校区19#信箱100083 |
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| 摘 要： | 本文通过计算机分析得出，与孔口起爆相比，孔底起爆可延长爆炸产物在孔内的作用时间，极大改善爆破效果，现场实际致命池说明了这一点。
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| 关 键 词： | 起爆点 孔口起爆 孔底起爆 中深孔爆破 |
Influence of of Initiation Charge Location on Explosive Effectiveness |
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| Li Xiaolin. Influence of of Initiation Charge Location on Explosive Effectiveness[J]. Blasting, 1999, 16(4): 63-66,67 |
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| Authors: | Li Xiaolin |
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| Abstract: | The action time of blasting is analyzed and calculated. Compared withthat of collar priming, the action time of explosion products in hole bottom primingcan be prolonged, thus the bottom priming greatly modifies the explosive effectiveness, which is proved by the field experiment. |
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| Keywords: | location of initiation point explosive effectiveness |
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