某多层复杂矿床开采优化的三维地质建模

Study on 3D Geological Modeling for Mining Optimization of a Multilayer Complex Ore Deposit

基于3D Mine软件平台,以优化矿床开采设计和开采工艺为目的,针对上横山矾矿区多层复杂矿床的条件,建立了详细的矿区地质数据库,构建出矿区地质实体模型和块体模型,实现了矿床地质条件的三维可视化;运用距离幂次反比法对矿区V2O5品位分布进行了精确的估值和分析,使资源储量得以实时动态评估。所建立的矿区三维地质模型形象、准确,可作为开采优化的研究基础。

Based on the 3DMine software platform and aimed at optimizing mining design and mining technology, a detailed geological database has been set up according to Shanghengshan multilayer complex ore deposit. The construction of geological solid model and block model of the mining area realized the 3D visualization under geological conditions at depos- it. The V205 grade distribution in the mining area has been precisely evaluated by the distance power inverse ratio method, thus to make real-time dynamic assessment of the resource reserve. The established 3D geological model of mining area can be used as a foundation of mining optimization for its visualization and accuracy.