基于钻孔数据的矿山三维地质建模及可视化过程研究  

3D Geological Modeling and Visualization Process of Mines Based on Borehole Data

作　　者：向中林[1,2] 王妍[1] 王润怀[1] 刘玉芳[1] 刘顺喜[1] 

机构地区：[1]河南理工大学资源环境学院,焦作454000 [2]中国地质大学(北京)地球科学与资源学院,北京100083

出　　处：《地质与勘探》2009年第1期75-81,共7页Geology and Exploration

基　　金：国家“十五”科技攻关项目(编号:2001BA803B0402)资助

摘　　要：矿山三维地质建模与可视化技术研究,是"数字矿山"的核心组成部分,是现代矿山信息化研究的热点和重点。文章从三维地质建模的概念出发,探讨了基于钻孔数据的矿山三维地质建模及可视化的一般过程,包括地质数据库的建立,实体模型、品位块体模型的创建等,重点探讨了建模过程中地质数据库的设计,地质解译、矿体储量估算的方法与技术,并借助OpenGL三维图形开发库,在VC++6.0编程环境下,实现了三维地质的建模及可视化,为我国矿山三维地质建模及可视化软件的设计提供参考,促进了我国矿山信息化的建设。3 D geological modeling and visualization of mines is the important part of ＂Digital Mine＂, and also a research hotspot on the computerization of modem mines. General process of 3 D geological modeling and visualization of mines is discussed based on borehole data from its concept, including establishment of geological database, solid model creation and grade block modeling. Important methods and techniques used in geological database design, geological interpretation and ore body reserves estimation are particularly investigated. Based on OpenGL library, 3D geological modeling and visualization of mines is achieved in VC＋＋ 6.0. This achievement provides a reference for designing of 3 D geological modeling and visualization software, and promotes informatization construction in mines.

关 键 词：三维地质建模 可视化 矿山 钻孔数据 储量估算 

分 类 号：P628[天文地球—地质矿产勘探]