水利水电工程3维地质建模系统一体化设计

针对水利水电三维地质建模软件在地质信息数据库与建模系统分离的弱点，提出结合三维地质数据库与三维建模软件交互设计的方法，并在CATIA软件上开发了适用于水利水电工程的三维地质建模平台。利用Microsoft SQL 8.0软件建立了三维地质建模数据库，能实现数据录入、查询、删除、EXCEL模版导入导出等功能，利用Visual Basic.net软件搭建了三维地质建模平台，包括三维地质建模中所需的覆盖层、地质层、水文层、模型分析等基本模块，并将三维地质建模数据库嵌入到三维地质建模平台中，实现钻孔数据导入、虚拟钻孔、以及三维地质模型的任意剖切出图等功能。实现了三维地质建模数据库与三维建模平台一体化的设计理念。

The integrated design of 3D geological modeling system of water resources and hydropower engineering

Aimed at overcoming the disadvantages of the separation between geological information database and 3D modeling system in hydraulic and hydro-power 3D geological modeling software, this paper proposes the interactive design method which combines 3D geological database and 3D modeling software. And 3D geological modeling platform, which is appropriate to hydraulic and hydro-power engineering, develops on CATIA. By using the Microsoft SQL 8.0, this paper establishes 3D geological modeling database which achieves the functions like data entry, data query, date delete, excel import and export etc. 3D geological modeling platform is built through Visual Basic.net. This platform includes the basic modules like covering layer, geological layer, hydrological layer, model analysis etc. When 3D database is embedded into 3D geological modeling platform, some functions including drill data importing, virtual drilling, 3D geological modeling section graphing can be realized. The design idea on the integration of 3D geological modeling database and 3D modeling platform comes true.