摘要
本文采用TIN模型构建三维地质面模型,利用封闭面固化成体构模方法建立露天矿三维地质体模型,形象逼真的描述了煤层、岩层的空间赋存形态和发育程度。研究结果表明,该方法不仅能达到逼真的三维动态效果,而且对于矿岩量的计算更为准确方便,能够较好地满足采矿工程活动中的矿产资源勘探和评价、露天矿坑设计和规划、矿产资源管理和采矿生产管理等需求。
This paper uses the TIN model to establish three-dimensional geological surface model,and uses the closed surface solid-ification modelling method to establish the open-mine three-dimensional geological solid model,vividly describes the spatial occurrence and the growth degree of coal seam and rock layer. The results show that the method can not only achieve the realistic threedimensional dynamic effect,but also more accurate for the calculation of the amount of ore and rock ,can meet the mineral resource exploration and evaluation,open-pit design and planning,mineral resource management and mining production management and other demand in the mining engineering activities.
出处
《微计算机信息》
2010年第31期194-196,共3页
Control & Automation
关键词
三维地质模型
TIN模型
封闭面固化成体
精度评价
three-dimensional geological model
TIN model
closed surface solidification
accuracy assessment
