| 程家沟铁矿预裂爆破实践 |
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| 引用本文： | 刘福东,李富平.程家沟铁矿预裂爆破实践[J].河北理工学院学报,1999(Z1). |
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| 作者姓名： | 刘福东 李富平 |
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| 摘 要： | 根据程家沟铁矿临近边坡生产爆破的生产实践，提出了适合于该矿的露天矿临近边坡预裂爆破的装药量、微差间隔时间等爆破参数的确定方法，并对其实际应用情况效果进行了分析。
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| 关 键 词： | 预裂爆破 露天矿 装药量 |
THE APPLICATION OF PRE SPLITTING BLASTING IN CHANG JIAGOU IRON MINE |
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| Liu Fudong,Li Fuping.THE APPLICATION OF PRE SPLITTING BLASTING IN CHANG JIAGOU IRON MINE[J].Journal of Hebei Institute of Technology,1999(Z1). |
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| Authors: | Liu Fudong Li Fuping |
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| Institution: | Liu Fudong Li Fuping (Chang Jiagou Iron Mine)(Hebei Institute of Technology) |
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| Abstract: | In demand of the production practice of side slope of production-blasting in Cheng Jiagou Iron Mine,this paper proposes a method to decide the blasting parameter of powdered charge and millsecond internal-time which fit open cast mine to blast nearby side slope and analyze the practial effect. |
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| Keywords: | Pre-splitting blasting Open cast mine Powdered charge |
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