三维模型在超大规模矿山建设中的应用

在矿山规划建设初期,依据地表地质图及钻孔数据资料,结合斑岩型矿床特点,采用矿块指标体系进行矿化域的圈定,利用3DMine软件建立地形表面模型、实体模型和品位分布模型,构建综合的矿体三维空间模型,分析矿体品位分布状况。从而优化矿山工程布置设计,合理安排矿山采矿进度计划,提高工程设计效率,实现矿山的最佳工程投资。

Application of 3D model in super-large scale mine construction

In the initial stage of the mine construction, based on the surface geological map, drilling data, and combining with the characteristics of porphyry deposit, the index system of ore block was adopted to delineate mineralization domain, the terrain surface model, entity model and grade distribution model were established by using 3DMine software, and then a comprehensive ore body 3D model was constructed to analyze the distribution of ore grade. As a result, the layout design of mine engineering was optimized and the mining progress plan was reasonably arranged, improving the efficiency of engineering design and ultimately achieving the optimal engineering investment of mine.