摘要
根据计算机图形学知识 ,通过透视投影 ,在生成各混凝土浇筑块的三维实体模型的基础上 ,给出混凝土实体的平移、旋转和缩放等操作的实现方法 ,并结合长江三峡工程二期厂坝混凝土施工的实际 。
According to perstective projection of computer graphics,how to show three dimensional figure of divisions of the dam in the computer interface including translation,rotation,zoom and projection of them is described.Through the practice of the second stage of dam project management of the Three Gorges Project's concrete,realization of three dimensional dynamic query has been discussed.
出处
《三峡大学学报（自然科学版）》
CAS
2002年第1期60-62,共3页
Journal of China Three Gorges University：Natural Sciences
基金
三峡大学科学基金资助项目 (KJ0 0 1 1 )
关键词
施工组织管理
动态查询
三维几何变换
水电工程
construction management
query
three dimensional geometric transformation
