| 降低露天台阶爆破大块率的实践 |
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| 引用本文： | 胡海兵. 降低露天台阶爆破大块率的实践[J]. 湖南有色金属, 1999, 0(3) |
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| 作者姓名： | 胡海兵 |
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| 作者单位： | 江西铜业公司银山铅锌矿!德兴，334201 |
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| 摘 要： | 对银山铅锌矿露天台阶爆破大块产生的原因进行了分析，通过优化穿孔爆破参数等技术措施，使生产中爆破大块率得到大幅度降低。
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| 关 键 词： | 爆破 大块率 充填长度 偶合装药 |
The Practice of Reducing the Rate of Big Fragments During Expose Deposit Bench Blast |
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| Hu Haibing. The Practice of Reducing the Rate of Big Fragments During Expose Deposit Bench Blast[J]. Hunan Nonferrous Metals, 1999, 0(3) |
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| Authors: | Hu Haibing |
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| Abstract: | We have made the rate of his fragments during the expose deposit bench blast reduce greatly, By the analysis of the cause of the his fragments during expose deposit bench blast and the optimization of perforate blast parameter in Yinshan leadzine mine. |
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| Keywords: | Blast Rate of big fragments Filling length Coupling loading explosion |
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