300m级高拱坝设计与施工三维可视化仿真研究  

Study on 3-dimensional video simulation of design and construction of high-arch dam on the order of 300 m eters

作　　者：何朝明[1] 邱向东[2] 李柏林[1] 刘瑞晓[1] 程永明[1] 

机构地区：[1]西南交通大学机械工程学院,四川成都610031 [2]中国水电顾问集团成都勘测设计研究院,四川成都610072

出　　处：《水力发电》2006年第3期24-26,38,共4页Water Power

基　　金：国家"863"计划课题资助项目(2003AA4Z1100);四川省科技攻关计划资助(04GG010-004)

摘　　要：双曲拱坝的C2连续曲面的三维模型表达困难,以双曲拱坝函数方程为基础引入CATIA三维软件,实现交互式设计和分析。同时,完成双曲拱坝细部模型的基于规则的智能化设计。基于大坝详细设计的三维成果,利用组件技术对模型数据进行提取和利用,制定施工方案并进行施工方案的动态可视化仿真。It＇ s difficult to realize the C^2 Continuity surface of double curvature arch-dam in three-dimension modeling. In this paper, the curve function of Double curvature arch dam was introduced into the three-dimension modeling with automation API. Meanwhile, Knowledge-based Intelligent design and its application was established to design the component part model. Using the three-dimension model of dam and COM technology, the construction scheme and dynamic video simulation was obtained.

关 键 词：三维仿真 组件对象模型 双曲拱坝 

分 类 号：TV642.4[水利工程—水利水电工程] TP391.9[自动化与计算机技术—计算机应用技术]