三维可视化滑坡地质模型的研究与应用

Research and Application of 3D Visualization Landslide Geological Model

三维可视化滑坡地质模型作为离散数据点在三维空间的地质表达,不仅可以直观地描述和表征滑坡地质信息,还可以帮助我们研究和分析滑坡地质问题。结合工程控制资料在Petrel下实现的三维滑坡地质模型,不仅具有良好的可视化、尺度化测量效果,还可以实现剖面切分与数据导出,便于滑坡研究的分析应用。同时,通过可视化三维模型滑坡体体积和滑动面表面积的读取,结合经典算理验证,还能够为考虑整体滑动的三维滑坡稳定性分析提供较为可靠的参考依据。

As geological expression of the discrete data in 3D space, visualization landslide model is not only directly describe and characterize the geological information, but also can help us to research and analyze the geo- logical problems. Combined with the engineering data, the 3D landslide geological model can be made by Petrel, which has good visual and scale effect, also can be used to section segmentation and data export. Through the land- slide volume and sliding surface area can be read, the 3 D model can provide a reliable reference for the stability analysis method and be verified by classical calculation.