| 大孔距小抵抗线微差爆破在南露天矿的应用 |
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| 引用本文： | 张松,徐志远.大孔距小抵抗线微差爆破在南露天矿的应用[J].露天采矿技术,2011(2):43-44,47. |
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| 作者姓名： | 张松 徐志远 |
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| 作者单位： | 霍林河南露天矿采掘部,内蒙古霍林郭勒,029200 |
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| 摘 要： | 为在降低爆破成本的情况下获得良好的爆破质量,保证生产的顺利进行,在南露天矿爆破生产中改变传统常规深孔台阶爆破方法,推广采用大孔距小抵抗线大区域微差爆破方法,取得了较好的经济效益和社会效益。
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| 关 键 词： | 大孔距 抵抗线 中深孔 台阶爆破 微差爆破 |
Application of wide borehore distance small burden millisecond blasting in south surface mine |
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| ZHANG Song,XU Zhi-yuan.Application of wide borehore distance small burden millisecond blasting in south surface mine[J].Opencast Mining Technology,2011(2):43-44,47. |
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| Authors: | ZHANG Song XU Zhi-yuan |
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| Affiliation: | ZHANG Song,XU Zhi-yuan(Mining Department of Huolinhe south surface mine,Huolinguole 029200,China) |
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| Abstract: | To obtain perfect materiel,assure construction quality,reduce construction consumption,quicken construction plan,and so on.traditional deep-hole bench blasting is modified,millisecond blasting with borehore distance and small burden in Hulinhe Southern surface pit mine is widely adopted,and economical benefit and social benefit are obtained. |
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| Keywords: | wide borehore distance burden medium-deep hole bench blasting millisecond blasting |
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