三维可视化建模技术在某铁矿中的应用

随着地质统计学、数学、计算机图形学和网络技术的发展，三维可视化技术在矿山建模中得到了广泛的应用。文章以某铁矿为例，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，利用矿业软件建立了矿山矿床、地表和工程实体模型。结果表明，建立的实体模型更加逼真地反映了矿山开采现状，储量计算结果与用传统方法计算的储量接近，为采矿工作者进行工程设计提供了可靠的依据。

Application of 3-D Visual Modeling Technique in a Iron Mine

With the development of the geological statistics, mathematics, computer graphics and network technology, three-dimensional visualization technology has been widely used in the mining model. Based on the theories and methods of geostatistics, the 3-D models of deposit, surface and engineering were established for a iron mine, in which the variograms reflecting the characteristics of regionalized variables were used designedly. The research shows that these models are vivid reflection of the mining current status, and the present results of reserves are comparable with that calculated by traditional method, which proves that the three-dimensional models could give reliable bases for engineering design.