和睦山铁矿三维地质建模及资源储量估算对比  

3D Geological Modeling and Resource Reserve Estimation Comparison of Hemushan Iron Mine

作　　者：王辉 王章 余剑 骆溶 陈克峰 WANG Hui;WANG Zhang;YU Jian;LUO Rong;CHEN Kefeng(Anhui Masteel Mining Resources Group Co.,Ltd.;Gushan Mining Co.,Ltd.,Anhui Masteel Mining Resources Group)

机构地区：[1]安徽马钢矿业资源集团有限公司 [2]安徽马钢矿业资源集团姑山矿业有限公司

出　　处：《现代矿业》2023年第9期264-267,271,共5页Modern Mining

摘　　要：为更好地研究矿体的空间形态特征、准确估算资源量,依据和睦山铁矿已有的矿区测量、地质、钻孔及坑探等资料,基于3DMine三维地质软件,构建了该矿的地表模型、矿体模型及钻孔数据库。在此基础上,采用距离幂次反比法进行了资源量储量估算,并对Fe-1主矿体估算结果进行全局和局部对比验证,结果显示,本次资源量估算精度达到±5%,资源储量估算结果可靠。和睦山铁矿三维地质模型的建立将为后期矿山勘查、开发利用及数字化矿山建设等方面工作提供可靠依据。In order to better study the spatial morphology characteristics of the ore body and accurate⁃ly estimate the resource quantity,based on the existing mining area measurement,geological,drilling,and pit exploration data of Hemushan Iron Mine,a surface model,ore body model,and drilling database of the mine were constructed using 3DMine 3D geological software.On this basis,the resource amount and reserve estimation is carried out by using the distance power inverse ratio method,and the global and local compari⁃son verification of the estimation results of the Fe-1 main ore body shows that the accuracy of the resource amount estimation can reach the requirement of±5%,and the resource reserves estimation results are reli⁃able.The establishment of three-dimensional geological model of Hemushan Iron Mine will provide a reli⁃able basis for later mine exploration,exploitation and digital mine construction.

关 键 词：三维地质模型 距离幂次反比法 储量估算 3Dmine 

分 类 号：P618.31[天文地球—矿床学]