摘要
文章提出了一种基于三维网格的含断层的地质体建模方法。该方法根据钻孔数据建立三维网格来模拟地层面,依据断层数据来计算断层面方程和断层的断距,最后,结合所得的三维网格数据、断层面方程和断距,通过OpenGL生成模型。该方法能有效降低含断层地质体建模的复杂程度,有较强的适应性,所给实例展示了该方法的实际建模效果。
This paper presents a geological object modeling method including fault modeling method based on three-dimensional mesh.In this method,three-dimensional mesh is generated to simulate the stratum＇s surface according to the borehole data,then the equation and the throw of fault are calculated based on fault data,and finally three-dimensional mesh data are combined with the equation and the throw of the fault obtained to construct the model by OpenGL.This method reduces the complexity of the modeling of the geological objects with faults effectively,and has strong suitability.The practical modeling effect of this method is shown in a case study.
出处
《合肥工业大学学报（自然科学版）》
CAS
CSCD
北大核心
2010年第8期1182-1184,1188,共4页
Journal of Hefei University of Technology：Natural Science
基金
国家自然科学基金资助项目(60773043)
高等学校博士学科点专项科研基金资助项目(20070359014)
关键词
层状地质体
三维网格
断层
钻孔数据
stratified geological object
three-dimensional mesh
fault
borehole data
