基于三维模型的矿山开采方式优选

Optimization of Mining Mode Based on Three-dimensional Model

利用Surpac三维数字软件分别建立地下采矿模型和露天采矿模型,在模型的基础上,对露天开采和地下开采进行了基建工程量、损失率、贫化率、出矿品位、采出地质矿量和金属量等主要技术指标的对比,进而选择较优的开采方式,从而大大降低人工在方案比较上的工作量和统计误差。结果表明,基于三维可视化的设计方法具有工作效率高、计算精准的优点。

The underground mining model and open-pit mining model are established respectively by surpac three-dimensional digital software.Based on models,the main technical indices with infrastructure quantities,loss rate,dilution rate,ore grade of drawing,exploitable geological ore reserves and metal quantity of these two mining methods are compared to get the best method of mining,Which will greatly reduce the artificially in scheme comparison on the workload and statistical margin of error.And the result shows that three-dimensional visualization method has the advantage of high efficiency,precise calculation.