Visualized dynamic analysis of digital deposit model in mine economic evaluation

With the rapid development of computer networks, digitization has become a new symbol of today's social and economic development. The "digitalization" of mining exploration and mining results data is one of the essential contents of current mining work. This article will use the large-scale mine engineering software Surpac Vision to construct a digital ore deposit model of the Manjiazhai section and realize the three-dimensional visualization of the ore body. It intuitively reflects the spatial continuity, thickness variation, resource reserves, and grade spatial distribution of ore bodies. On this basis, a block model is established. In calculating the valuation of the unit block, a computer is used to dynamically analyze the changes of ore bodies with different boundary grades and the changes of ore bodies' shape and average grade under single elements and combined elements. Comparative analysis shows that the ore bodies with comprehensive grade delimits have good continuity under the same boundary grade. The average grade and metal content are higher than the single-grade circled ore body, indicating that improving the comprehensive utilization of resources will be conducive to improving the service life of the mine and increasing the overall economic benefits of the mine, suggesting that it is adequate to apply the digital deposit model to the comprehensive utilization of mineral resources, which will provide data support for the green and sustainable development of mining enterprises.