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1、露天開采是剝離覆蓋在礦體上面的表土和廢石,同時開采礦石的過程。在開采過程中形成一定的寬度和深度的露天坑。而礦坑的最終形狀是在采礦作業(yè)開始之前由礦山設(shè)計及規(guī)劃者決定。但是,應(yīng)該指出的礦山的最終形狀因巖體及地質(zhì)構(gòu)造的復(fù)雜性、經(jīng)濟參數(shù)的時效多變性等而有所改變。這就使得露天礦坑的優(yōu)化成為可能。為了盡量減少廢石的剝離,提高資源回收率,露天坑優(yōu)化已成為露天礦設(shè)計的重要組成部分。
本文采用礦山應(yīng)用軟件 Surpac建立礦山的三維地質(zhì)塊體模型
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