论深凹露天矿的台阶高度与运输功的关系

ON RELATIONSHIP BETWEEN BENCH HEIGHT AND TRANSPORT WORK IN DEEP OPEN-PITS

摘要: 本文详细阐述了露天矿矿岩量的水平运输功、提升运输功、总运输功及它们之间的关系;通过利用计算机模拟技术,揭示了三者随台阶高度变化的关系;分析了运输功随台阶增高而减少的原因,认为深凹露天矿采用高台阶开采技术是有益的。

Abstract: The paper discusses the transport work of ore and rock handling in detail. With computer simulating method through two examples find out the relationship between bench height and transport work in deep open-pits.