基于三维可视化矿床模型的断层整体插值方法  

The method of the resolution to fault on 3D visualization continuing interpolation deposit modeling

作　　者：王志宏[1] 陈应显[1] 

机构地区：[1]辽宁工程技术大学科技产业处,辽宁阜新123000

出　　处：《煤炭学报》2003年第6期569-572,共4页Journal of China Coal Society

基　　金：辽宁省教育厅攻关计划(20082115)

摘　　要：基于煤层顶、底板的整体插值,实现了对三维可视化矿床模型的断层处理.该方法用断层上、下盘闭合多边形对整体插值网格进行裁剪,形成上、下盘裁剪断片,根据断层的影响范围和落差对上、下盘断片进行调值,从而达到对断层的处理,恢复断层两边煤层的实际状况.通过论证及实践表明,该方法大大简化了建模过程而又不失准确性,使矿床三维模型的建立、操作和维护变得非常方便.Based on the continuing interpolation grid of the roof and floor of coal seam, a new resolution to fault is put forward on 3D visualization deposit modeling. In the method, the closed polygons of up and down faulted blocks are used to trim the continuing interpolation grid to form up and down trimmed fault blocks, according to the range and fault throw, the values of up and down trimmed fault blocks are adjusted, thereby the resolution to fault is completed. The coal seam between fault is reverted. By reasoning and practice, this method simplifies the process of modeling greatly and makes the model accurate. In short, the resolution makes modeling, operation and maintenance to model very convenient.

关 键 词：三维可视化 矿床模型 断层处理 裁剪网格 

分 类 号：TD164.1[矿业工程—矿山地质测量]