论文部分内容阅读
大型近水平露天矿常常会采取分区开采的模式,这就带来了不同采区在转换时衔接过渡的技术问题。采区转向方式的优劣与否对整个露天矿山的影响是巨大的,一种适合露天矿山的切实可行的采区转向方式会极大地降低露天矿的成本,减少不必要的损失。本文分析了常见的几种露天矿采区转向方式以及露天矿选取合适的采区转向方式时需要遵循的基本原则,同时结合现场实例对采区转向方式的选择思路及方法予以分析思考并得出了具有普遍意义的结论。
Large-scale near-horizontal open-pit mines often adopt the mode of zoning mining, which brings about the technical problems of transition between different mining areas during the transition. The pros and cons of the steering method in the mining area has a huge impact on the entire open pit mine. A practical mining approach to open pit mining will greatly reduce the cost of the open pit mine and reduce unnecessary losses. In this paper, we analyze the common principles of the steering methods of several open pit mined areas and the selection of appropriate mining area steering methods in opencast mines. At the same time, The general conclusion.