基于3Dmine的矿山三维地质建模研究

Research on 3D geological modeling of mines based on 3DMine

为实现三维可视化及推动数字矿山建设,通过3Dmine矿业工程软件创建了牛倮河铅锌矿区三维地质模型。在矿山已有地质勘查资料的基础上,结合2018—2019年新增地质调查工程,建立了矿山的地质数据库,并且构建了矿山的地表、地层、断层、矿体和块体模型,实现真实直观的三维可视效果。同时运用距离幂次反比法,快速、准确的估算出资源量,大大提高了工作效率,降低了矿山成本,方便日后找探矿设计、勘查报告以及采掘方案编制等。

In order to realize 3 D visualization and promote digital mining construction,3 D geological model of Naluohe Leadzinc mining area is created by 3 Dmine mining engineering software. On the basis of the existing geological exploration data of the mine and combined with the new geological survey project from 2018 to 2019,the geological database of the mine was established,and the surface stratum fault orebody and block model of the mine was constructed,so as to realize the real and intuitive three-dimensional visual effect. At the same time,the inverse power ratio method of distance is used to estimate the amount of resources quickly and accurately,which greatly improves the work efficiency,reduces the mine cost,and facilitates the future prospecting design and exploration report as well as the preparation of mining plan.