采矿损失率和矿石贫化率是矿山企业采矿技术和管理水平的重要指标.针对传统损失贫化计算方法工作童大、数据不准确的实际问题,以辽宁金凤黄金矿业有限公司杨树金矿为例,利用三维可视化技术,通过建立采矿方法单体设计三维模型和矿体模型,以及生产采矿过程的相关辅助模型,利用这些模型参数和相关数据,获得损失贫化计算所需的各种数据,来探讨快捷、准确地计算采场矿石贫化率和采矿损失率的方法.%Mining loss rate and dilution rate are the key indices of mining technology and management level.Aiming at the hard work and inaccuracy data of traditional loss and dilution calculation means, the data needed in the calculation is obtained by 3D visualization technology, with Yangshu gold mine as an example.The mining system single unit design three-dimensional model and orebody model are established, as well as the related assistant model in mining procedure.With these model parameters and related data, the loss rate and dilution rate can be calculated fast and accurately.
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