GOCAD的三维可视化建模在铀矿勘查中的应用

摘要

文章突破以往常规采用的平面图、剖面图和轴测投影原理等二维平面表述方法,以相山铀矿田中的某产铀区块为实例,利用国际上先进的三维地质建模软件GOCAD,通过地形模型构建、地层模型构建、构造模型构建等步骤,实现了研究区地质数据的三维实体化展示,并针对所建三维模型在找矿靶区圈定、矿山开发设计等方面的应用开展了初步讨论.%To break through the traditional two dimension picture expressing way such as plan graph,profile map and axonometric projection,GOCAD (Geological Object Computer Aided Design) was used to realize the 3D display of some important uranium-bearing block in Xiangshan uranium ore field by building up the terrain model,stratum model and structure model and preliminary discussion was preformed on the application of three-dimensional model in the future target ore area localization and mine design.