露天矿机械铲采宽优化问题的研究

DISCUSSION ON OPTIMIZATION OF SHOVEL MINING WIDTH

本文分析了露天矿机械铲采宽与其效率、采宽与工作线长度、采宽与工作帮坡角以及采宽与霉天矿运输道路长度的关系，并给出了它们之间的关系表达式、绘制出了函数曲线。通过对矿山费用随采宽变化的研究，确定了露天矿最优的采宽值。

This paper analyses the relations between the shovel mining width and its capacity,the mining width and the length of working bank, the mining width and the angle of working slope,the mining width and length of transporta-tion road,Their relation formula and curves are given,Through studying on the variation of the operating costs with the mining width, the optimum min-ing width is determined.