【摘要】 以广西大厂92号矿体为例,根据矿山企业的生产条件和现有市场经济条件,确定矿床的盈亏平衡品位、综合品位,并利用Surpac软件建立矿床的数学经济模型,对矿床进行经济评价,从而为矿山的生产决策提供依据.更多还原

【Abstract】 Taking 92# orebody of Guangxi Dachang as an example,breakeven grade and synthesis grade are determined based on the enterprise’s working condition and existing market economic condition.With the application of Surpac,a mathematical economic model is established to evaluate the deposit economically,which hopefully can provide basis for mine enterprise’s decisions on production.更多还原