| 露天矿汽车运输功与台阶高度的关系 |
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| 引用本文： | 张桂秋.露天矿汽车运输功与台阶高度的关系[J].金属矿山,1995(12):29-31. |
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| 作者姓名： | 张桂秋 |
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| 作者单位： | 本钢南芬露天矿 |
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| 摘 要： | 以１８ｍ台阶和１２ｍ台阶的露天为例，分析了台阶高度与矿岩势能、矿岩运距及汽车运行速度的关系，认为单一汽车运输的露天矿，随着台阶高度的增加，汽车运输功有减小的趋势。
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| 关 键 词： | 露天矿 台阶高度 汽车运输功 |
The Relationship Between the Truck Hauling Power and the Bench Height in Open-pit Mines |
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| Zhang Guiqiu.The Relationship Between the Truck Hauling Power and the Bench Height in Open-pit Mines[J].Metal Mine,1995(12):29-31. |
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| Authors: | Zhang Guiqiu |
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| Affiliation: | Zhang Guiqiu |
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| Abstract: | Taking the open-pit mining with 12m benches and 18m benches as example,the paper analyzes the relationship between the bench height and the ore-rock potential energy,the ore-rock haulage distance and the truck speed.It is considered thAt in open-pit mines with sole-truck haulage,the truck haulage power has the tendency to decrease with tl.increase of the bench height. |
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| Keywords: | Open-pit mine Bench height Truck hauling power |
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