利用新型三维智能模型估算露天矿山的资源储量  

A New 3D-intelligent model used for estimation of surface mine reserves

作　　者：高孝敏[1] 孙宇佳[1] 垢元培 崔伟[1] 于立民[1] 尤帅 GAO Xiaomin;SUN Yujia;KOU Yuanpei;CUI Wei;YU Limin;YOU Shuai(The second Geological Brigade of Hebei Geology and Mineral Exploration Bureau,Tang Shan 063000,Hebei,China)

机构地区：[1]河北省地矿局第二地质大队,河北唐山063000

出　　处：《矿产勘查》2021年第12期2468-2475,共8页Mineral Exploration

基　　金：河北省地矿局计划项目“三维地质智能建模系统研究”(454-0601-YBN-2EXA)资助。

摘　　要：为了更精确、智能和直观地计算各类资源储量的体积,笔者带领科研团队自主创新制作了"土石方三维计算系统",该系统以智能化的三维饼体模型为基础,分别建立了常规型、墙角型、复杂型和双面型四种模型,可输出挖方体积、填方体积和均衡体积等十几个参数,并自动输出成果报告。体积计算采用数学模型法、三角网法和双曲面法共三种方法;面积计算采用表面法、投影法和抵消法共三种方法,联合计算后,提高了结果的精度与可靠度。为准确估算露天矿山开采的资源储量,以我单位的工程实例,用详实的外业及设计数据为基础,论述了如何建立三维智能模型及处理相关参数的具体过程。经过多个项目实践检验,三维智能模型科学有效、形象直观、成果准确、适用面广,具有良好的推广应用价值。In order to calculate the volume of various resource reserves more accurately,intelligently and intuitively,the author led the scientific research team to independently innovate and produce the “earth and stone three-dimensional calculation system”.There are four models of corner type,complex type and double-sided type,which can output more than a dozen parameters such as cut volume,fill volume and balanced volume,and automatically output the result report.Volume calculation adopts three methods: mathematical model method,triangulation method and hyperboloid method;area calculation adopts three methods: surface method,projection method and offset method.After the joint calculation,the accuracy and reliability of the result are improved.In order to accurately estimate the resource reserves of open-pit mines,based on our company’s engineering examples and detailed field and design data,it discusses how to establish a three-dimensional intelligent model and the specific process of processing related parameters.After many projects,the three-dimensional intelligent model is scientific and effective,intuitive,accurate,and widely applicable,and has good promotion and application value.

关 键 词：智能模型 土石方 资源储量 地质调查工程 

分 类 号：P612[天文地球—矿床学]