摘要
在露天矿生产中,生产成本、选矿回收率和产品价格等因素的变化会对境界优化产生很大影响。通过构建简单模型和反映多种因素变化的复杂模型,根据不同价格方案中2种模型优化结果的差异,说明复杂模型优化得到的境界更为准确。采用复杂模型,能够将多种因素的变化动态精确地反映在境界优化中,这在露天矿山的实际生产中有很好的应用前景。
During pit production, the change of factors such as operating cost, processing recovery and product price will have an obvious effect on pit optimization. Simple model and complex model with various changeable factors were established, base on the optimization results with different price cases, it shows that the optimized pit of complex model is more accurate. The change of various factors will be dynamically and accurately reflected on pit optimization in complex model which has a promising prospect during actual pit operation.
出处
《金属矿山》
CAS
北大核心
2011年第12期35-38,共4页
Metal Mine
关键词
露天矿
变化因素
复杂模型
境界优化
Open pit, Changeable factor, Economic model, Pit optimization
