Dimine三维软件与传统断面法在西一贫矿矿体圈定和储量估算中的应用对比研究  

A Comparative Study on Application of Dimine 3D Software and Conventional Section Method in Delineation Ore Bodies and Reserve Estimation of 1st West Lean Mining Area

作　　者：陈志龙 王俊超[1] 巨绮金 高进远[1] 冯有鑫 刘发辉 Chen Zhi-long;Wang Jun-chao;Ju Qi-jin;Gao Jin-yuan;Feng You-xin;Liu Fa-hui

机构地区：[1]金川集团股份有限公司龙首矿

出　　处：《金川科技》2021年第1期9-12,共4页Jinchuan Science and Technology

摘　　要：根据龙首矿西一矿区的矿体特征,选择合理的矿体圈定指标,利用Dimine软件建立三维矿体模型和空块模型,运用距离幂反比方法进行储量估算,与传统方法圈定的矿体界线资料进行对比验证,通过验证得出Dimine软件的距离反比法储量估算的准确性和优越性,可以有效指导下一步的生产工作。Select reasonable indices for ore body delineation according to the characteristics of 1st west mining area in Longshou mine,set up a 3D model of ore body and a empty block model,estimate reserves by using distance power inverse ratio method,then compare and validate the result with the information relating to the boundaries of ore bodies delineated by using conventional method.Through the validation it shows that the distance power inverse ratio method used in Dimine has a higher accuracy and priority in re-serves estimation and can effectively guide the next-stage production.

关 键 词：贫困矿体圈定 距离反比 模型 对比 

分 类 号：P61[天文地球—矿床学]