复杂地质体三维建模技术研究  

3D modeling technology in complex geologic body

作　　者：王长海[1] 李辉[2] 许国[1] 

机构地区：[1]广西电力工业勘察设计研究院,南宁530023 [2]中国地质大学,武汉430074

出　　处：《水科学与工程技术》2010年第6期47-50,共4页Water Sciences and Engineering Technology

摘　　要：以岩滩水电站为例,讨论了三维地质建模的几个关键问题及其处理方法:①自由曲面构建、齐全的数据接口及DSI离散内插方法3个重要的技术功能;②不同地质对象的建立和数据表达;③与数值计算相结合的技术。展示了岩滩三维地质模型在显示、成图分析和三维数值计算等方面的应用效果。Taking Yantan hydropower station as an example,some key problems and their solutions with 3D geological modeling were discussed： ①key technology including free face building、complete data interface and Discrete Smooth Interpolation（DSI）;②establishment of different geological objects and data expression;③the technology of combining with the numerical calculation.The application of 3D model of Yantan hydropower station,that is,its display,modeling analysis and 3D numerical calculation etc.were illustrated.

关 键 词：三维建模 关键技术 岩滩水电站 

分 类 号：TV742[水利工程—水利水电工程] P642[天文地球—工程地质学]