MICROMINE地质建模技术在甘肃某铜镍矿中的应用

伴随地质统计学、数学、计算机图形学和网络技术的发展,三维地质建模技术近年来在矿山中得到了广泛的应用。文章以某铜镍矿为例,基于地质统计学理论和方法,应用能够反映区域化变量特征的变异函数,利用Mi-cromine矿业软件建立了矿山矿体、地表实体模型。结果表明,建立的实体模型能逼真的反映矿山矿体特征,矿体储量计算结果与用传统方法计算的储量接近,在今后矿山采矿方法设计中为采矿工作者进行工程设计提供可靠的依据。

Application of Geological Modeling Technique with Micromine in a Copper-Nickel Mine

With the geological statistics,mathematics,computer graphics and network technology development,three-dimensional geological modeling technology has been widely used in the mining model.The paper took a copper-nickel mine as research object,and established a 3-D modes of deposit,surface with micromine,which were based on theory and method of geostatistics,especially used variogram which may reflect the characteristics of regionalized variables.The research showed that the models are vivid reflected mining status,the mines’s result of reserves calculated are comparable with that of using traditional method,and gave a reliable gist for prospector of mining method design at later.