3DMine软件在某铅锌矿区三维建模及资源量估算中的应用

Application of 3DMine software in 3D modeling and resource estimation of a lead-zinc mining area

为了直观反映矿区矿体的分布位置和三维空间形态特征,根据矿区地质勘查成果资料,采用3DMine矿业工程软件建立了矿区地质数据库、地表模型、矿体实体模型、块体模型等,在软件中运用距离幂次反比法对矿区资源量进行估算,并与传统的资源量估算方法(水平断面法)进行对比分析,认为软件中距离幂次反比法估算的结果可靠,且具有统计简单、效率高、成本低等优势,方便今后矿山进行各项设计、为实现矿山数字化建设提供基础平台。

In order to directly reflect the distribution position and three-dimensional space shape characteristics of the ore body in the mining area,according to the geological exploration results of the mining area,3DMine mining engineering software is used to establish the geological database of the mining area,surface model,ore body solid model,block model,etc.In the software,distance power inverse ratio method is used to estimate the amount of resources in the mining area.Compared with the traditional resource estimation method(horizontal section method),it is believed that the estimation result of distance power inverse ratio method in the software is reliable,and has the advantages of simple statistics,high efficiency and low cost,which is convenient for future mine design and provides a basic platform for realizing mine digital construction.