基于三维模型的断面法体积计算应用研究

断面法是矿产资源储量估算中最为广泛应用的方法之一,其中不同断面形态的体积计算公式是广大技术人员所熟知的。然而,在计算机软件特别是三维模型软件普及应用的今天,各种不同类型的断面形态、断面内夹石的剔除以及不平行断面间体积计算逐渐由传统二维方式转变成三维模型方式,从而使得计算过程变得自动、准确和高效。文章结合3DMine软件的三维模型方法,根据实际数据,研究断面法体积的计算方法、对比分析和应用思路。

Application of 3D model method to volume calculation of section method

Section method is one of the most widely used methods for estimating mineral reserves. The formula of volume calculation for different section shapes is well known by many technicians. However,due to the popularization and application of computer softwares especially three-dimensional model softwares, section form, section of different types in stone removal and parallel section volume calculated by the formula of traditional two-dimensional into three-dimensional model, so that the calculation process becomes automatic, accurate and efficient. Based on the three-dimensional model of the 3DMine software, according to the actual data,the paper analyzed the calculation method of section volume, contrasting and application.