| 改善大新锰矿爆破质量的途径 |
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| 引用本文： | 苏英明.改善大新锰矿爆破质量的途径[J].中国锰业,1994,12(2):16-18. |
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| 作者姓名： | 苏英明 |
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| 作者单位： | 广西锰矿公司 |
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| 摘 要： | 广西大新锰矿是一个大型露天开采的锰矿山，现有的凿岩爆破参数不尽合理，方法单调，爆破效果不理想。本文根据矿山具体情况，提出按不同地段的地质条件，采用不同的凿岩爆破方法和爆破多数，可以改善爆破质量，加快采剥进度，降低成本，提高效益。
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| 关 键 词： | 凿岩爆破，炮眼布置，爆破技术 |
THE WAY OF IMPROVING THE BLASTING EFFECT OF DA XIN MANGANESE MINE |
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| Su Yingming.THE WAY OF IMPROVING THE BLASTING EFFECT OF DA XIN MANGANESE MINE[J].China's Manganese Industry,1994,12(2):16-18. |
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| Authors: | Su Yingming |
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| Affiliation: | Guangxi Region Manganese Mine Company |
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| Abstract: | Da Xin Manganese Mine of Guangxi Autonomous Region is a large scale of man-ganese mine by open-pit mining.It's present drilling-blasting parameters are unreasonable ,and the method is monotonous, So that the drilling-blasting effect is no ideal. This paper according to the concrete condition presents various drilling -blasting method and blasting parameters for vari-ous geoligical coditions of each place. This may improre the blasting effect .quicken the mining and stripping progress, decrease the production cost and increase effect. |
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| Keywords: | Drilling and blasting Bore holes arrangement Blasting technique |
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