基于整体法的断层三维地质建模

Fault 3 d geological modeling based on integral method

结合数据的特点和整体法的优点,采用整体法构建断层模型,利用普通克里金插值算法进行地质曲面的重构,指定剖面位置并对三维地质体进行切割,显示出断层在三维地质体中的大致位置,通过断层数据调整断层位置,完成断层三维地质体的构建。工程实践表明,该方法效果良好。

Taking into account of advantages of the characteristics of the data and the integral method, this paper builds fault model by utilizing the integral method, using ordinary Kriging interpolation algorithm for reconstruction of geological surfaces, cutting the three dimensional geologic body by specify section, showing the approximate position of fault in three dimension geological body, adjusting the fault location via fault data and completing construction of a three dimensional geologic faults. This paper proves the feasibility of the method by engineering geological data with good results.