| 南山矿凹山采场预裂爆破合理参数的计算与分析 |
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| 引用本文： | 刘为洲,张西良. 南山矿凹山采场预裂爆破合理参数的计算与分析[J]. 矿业快报, 2004, 20(6): 13-15,24 |
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| 作者姓名： | 刘为洲 张西良 |
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| 作者单位： | 马鞍山矿山研究院采矿所 |
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| 摘 要： | 在大量试验研究及理论分析的基础上，对预裂爆破参数的计算方法进行了修正，利用获得的合理试验参数进行现场验证，增大了预裂孔距，获得了良好的预裂爆破效果。并提出了一些新的思想与工艺参数，有效解决了南山矿采场的爆破震动问题。
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| 关 键 词： | 预裂爆破 大孔距 不偶合装药 线装药密度 |
| 文章编号： | 1009-5683(2004)06-0013-03 |
Calculation and Analysis of Reasonable Pre-Splitting Parameters of Washan Stope of Nanshan Mine |
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| Liu Weizhou Zhang Xiliang. Calculation and Analysis of Reasonable Pre-Splitting Parameters of Washan Stope of Nanshan Mine[J]. Express Information of Mining Industry, 2004, 20(6): 13-15,24 |
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| Authors: | Liu Weizhou Zhang Xiliang |
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| Affiliation: | Maanshan Institute of Mining Research |
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| Abstract: | Based on a large number of experimental researches and theoretic analysis,the calculation method of pre splitting blasting parameters was modified.The reasonable experimental parameters gained were used to test and verify in situ,and pre splitting blasting space could be enlarged,which obtained favorable pre splitting blasting effect.Some new ideas and technical parameters were raised,which effectively solved blasting vibration in Washan Stope of Nanshan Mine. |
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| Keywords: | Pre-splitting Large space Decoupled explosive charge Linear charge density |
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