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在矿山生产实际中,准确估计矿体品位空间分布规律和总体储量有利于提高矿山生产效率,降低生产成本。文章采用对数克立格(Log Kriging)法和距离反比法以个旧锡矿芦塘坝10-9号矿体为研究对象计算储量,其结果分别与地质块段法计算的储量进行了对比,并探讨了前两种计算方法的影响因素及其产生误差的根本原因。
In the actual production of mines, the accurate estimation of the spatial distribution of ore body grade and the overall reserves are helpful to improve the mine production efficiency and reduce the production cost. In this paper, Log Kriging method and distance inverse method are used to calculate the reserves of ore bodies of No.10-9 Ludingba Mine in Gejiu Tin Mine. The results are compared with the calculated reserves of geological block method The influencing factors of the first two methods and the root causes of their errors are discussed.