成都理工大学学报(自然科学版)2018,Vol.45Issue(2):239-249,11.DOI:10.3969/j.issn.1671-9727.2018.02.11
双江口水电站工程地质三维可视化分析与应用
Analysis and application of 3D visualization of engineering geology to the Shuangjiangkou hydropower station, Dadu River, China
摘要
Abstract
As the highest dam in the world,the high-core wall rockfill dam of Shuangjiangkou hydropower station in Dadu River has complicated geological condition with numerous geological information,which arise great difficulties for engineering exploration,design and construction.A 3D geological model is established on the basis of the geological prospecting information,aiming at solving these complicated engineering and geological problems.Based on the visual interaction techniques,such as texture mapping,collision detection and ray detection,three-dimensional spatial relationship analysis,virtual borehole analysis,and real-time cutting of arbitrary cross section are carried out.It shows that this research can achieve the linkage of effective information and mutual visualization analysis between 3D geological model and real geologic body.This method provides a foundation for engineering geology analysis and geological prediction,and improves the efficiency of engineering surveys,design,constructions and information management.关键词
三维地质建模/可视化/双江口水电站/地质空间分析/任意断面实时剖切Key words
3D geological modelling/visualization/Shuangjiangkou hydropower station/geological space analysis/real-time cutting of arbitrary cross section分类
建筑与水利引用本文复制引用
唐茂颖,黄润秋,吕明明,邹元品..双江口水电站工程地质三维可视化分析与应用[J].成都理工大学学报(自然科学版),2018,45(2):239-249,11.基金项目
国家重点基础研究发展计划(973)项目(2013CB733202). (973)