三维矿床建模技术在阿舍勒铜矿的应用

三维矿床建模技术是数字矿山的核心技术之一。结合三维矿体建模理论，建立阿舍勒铜矿矿体的实体模型，利用普通克里金方法进行品位分布与赋存资源储量估算。获得了矿体品位的普通克里金估值球状模型，并建立了三维品位模型。结果表明，建立的模型准确反映矿体的空间形态与品位分布，为后期进一步资源开发提供了数学模型。

Application of 3D Ore Deposit Modeling in Ashele Copper Deposit

3D ore deposit modeling is one of the core techniques for digital mine. Combining with the theory of the 3D ore-body modeling，an ore-body solid model on Ashele copper deposit is established，and then the ordinary kriging method is applied to estimate the reserves and grade distribution of ore-body.Finally，the spherical model for ordinary kriging estimation is obtained and 3D grade model of ore-body is established.The results indicated that the established model can accurately reflect the spatial and grade distribution of ore-body.It gives a mathematics model for further exploitation of mineral resources.