三维可视化建模技术在矿山工程中的应用

Application of 3-D Visual Modeling Technique in Mine Engineering

随着地质统计学、数学、计算机图形学和网络技术的发展,在科学计算可视化的基础上,工程地质逐渐向着综合集成化、数字化、可视化的方向发展。文章以某锡矿为例,基于地质统计学理论和方法,应用能够反映区域化变量特征的变异函数,利用三维矿业软件建立了矿山矿床的数学模型和工程实体模型。结果表明,建立的实体模型更加逼真地反映了矿山开采现状,在矿山采矿方法设计中,应用可视化真三维技术不仅十分必要,而且完全可行,它突破了传统的设计模式和方法,极大提高了采矿方法设计的工作效率,使采矿方法的设计更加直观形象、容易理解,今后的应用前景必将越来越广泛。

With the development of geological statistics, mathematics, computer graphics and network technology, engineering geological gradually moves towards a comprehensive integrated, digital, visual direction based on scientific visualization. According to the theory and method of geostatistics, both 3 - D models of deposit and engineer- ing of a tin mine were established with variogram which can reflect the characteristics of regionalized variables in the paper. Results showed that the models can vividly display mining current status,and it is necessary and feasi- ble to use the true three-dimensional technology in mining method design, herein it breaks the traditional design pattern and methods, greatly improves the work efficiency of mining methods design, and makes mining method design more intuitive and easy to understand.