基于实物期权理论的露天采矿边际品位最优化模型

在采矿行业中,用矿石的边际品位来划分出不一样的生产活动,边际品位的大小直接影响着爆堆矿岩中矿石量和废石量的多少。以实现矿山利润最大化为目的,借助金融学里的实物期权理论建立了露天采矿边际品位最优化数学模型,并用一个案例验证所建模型的优越性。

Surface mining marginal grade optimization model establish based on real option theory

In the mining industries,we use the marginal grade of ore to be divided into different production activities,on the amount of ore and waste rock in the amount of rock are decided by the size of the marginal grade.To achieve the maximum profit for the purpose of mining,with the help of the real options theory,the optimization mathematical model is established for marginal grade open pit mining,finally,a case prove the superiority of the model.