层状矿床的三维仿真与动态显示  

Three Dimentional Emulation and Dynamaic Model Display of Bedded Mineral Deposit

作　　者：李杰[1] 毛善君[1] 张海荣[1] 许友志 

机构地区：[1]中国矿业大学资源与环境科学学院

出　　处：《中国矿业大学学报》1999年第4期335-337,共3页Journal of China University of Mining & Technology

基　　金：国家自然科学基金;煤炭科学基金

摘　　要：针对层状矿床的真实形态往往受到多种地质因素的制约和对矿体的开采、设计有重要影响的问题，在构造不规则三角网的基础之上，采用曲面样条函数对三角网数据进行平滑插值，然后采用ＯｐｅｎＧＬ实施光照，成功地实现了层状矿床的模拟，使其能以一定的角度和方位旋转，放大和缩小，并且能实现任意方向的剖面剖切．为层状矿床的开采、设计提供了一定的参考依据。The real shape of bedded mineral deposit is generally affected by various geological factors, and it is also very important for the mining and design of mineral body. Therefore, it is necessary to simulate the bedded mineral deposit. Based on forming irregular triangular network, the authors adopted surface spline as interpolation algorithms, and then used Open GL to light, successfully realized the modeling of bedded mineral deposit, making it be able to rotate in a certain angle and direction. All of these are worthful for mining and design of bedded mineral deposit and provide a new way of predicting small structures.

关 键 词：层状矿床 三维仿真 动态显示 曲面样条 开采设计 

分 类 号：TD852[矿业工程—金属矿开采] TD175.6[矿业工程—矿山开采]