基于Surpac的矿床模型构建和资源储量估算——以冀北东坪金矿区转枝莲矿段为例  

Reserve estimation and three-dimensional model building for deposits based on Surpac software:a case study of Zhuanzhilian Ore Section in Dongping Gold district,north Hebei Province

作　　者：宋贵常 白晓明 赵俊康[2] 张亚斌 

机构地区：[1]崇礼紫金矿业有限责任公司 [2]紫金矿业集团股份有限公司矿产地质勘查院

出　　处：《黄金》2017年第11期9-13,共5页Gold

摘　　要：随着计算机技术的高速发展,"数字矿山"技术也日益成熟。基于Surpac软件,实现了矿体的三维可视化,建立了东坪金矿区转枝莲矿段地质数据库、三维地质模型和块体模型,并利用普通克里格法对金品位进行了估值,建立了矿体品位模型,同时进行了储量对比分析。分析结果表明,采用Surpac软件建立的模型可靠,估值精度较高,可为今后合理开发矿山资源提供科学依据。With the rapid development of computer technology,Digital Mine technology is becoming more and more mature. Based on mining software Surpac,3 D visualization is achieved. And with it,the geological database of Zhuanzhilian Ore Section and the 3 D geological and ore-body model of the mining district were established. Ordinary kriging method was used to evaluate the gold grade and the grade model of the ore body was established. At the same time,the reserves were compared and analyzed. The result show that the model established by Supac software is reliable and has high accuracy and can provide scientific basis to reasonable develop mine resources in the future.

关 键 词：矿床模型 实体模型 品位模型 SURPAC软件 储量估算 

分 类 号：TD15[矿业工程—矿山地质测量] P618.51[天文地球—矿床学]