虚拟仿真技术在大型桥梁工程中的应用  

Application of Virtual Simulation Technique in Large Bridge Engineering

作　　者：魏鲁双[1,2] 姜华[1] 彭运动[3] 

机构地区：[1]华北水利水电学院钢结构与工程研究所,河南郑州450011 [2]中国科学院研究生院,北京100049 [3]中交公路规划设计院有限公司,北京100088

出　　处：《华北水利水电学院学报》2010年第5期16-20,共5页North China Institute of Water Conservancy and Hydroelectric Power

基　　金：交通部西部交通科技项目(200531800019)

摘　　要：通过编程语言创建集成操作系统平台,将虚拟现实技术、数据库技术、图像动画等进行有机结合,引入到钢结构桥梁工程中.深入研究了虚拟现实技术在大型复杂钢结构桥梁整个施工过程的应用,建立了具有操作性强、人机交互便利、操作界面友善的平台,为我国大型钢结构桥梁的施工组织设计提供科学的理论方法.对先进施工技术手段进行虚拟仿真和预演,提供桥梁从设计、制作、安装全过程的动态可视化虚拟现实模型和工程动画,指导工程施工和方案优化,大大降低了施工新技术推广的应用风险和经济成本.Using the programming software,the integrated operation system platform was established,on which the virtual reality technology,database technology and image animation were combined organically and used in steel structwre bridge projects.Virtual reality technology application in whole constructing process of huge complex steel bridge was studied especially,as a result,a platform with strong operability,convenient human-computer interaction and friendly interface was set up,which provided a scientific method for the construction design of large steel bridges in China.Advance construction technology was simulated and previewed which offered the visualized virtual reality model and engineering animations for bridge engineerings across the whole process of design,production and instauation and guided the construction and optimized schemes so as to reduce the application risk and costs in popularizing the new constructing technology.

关 键 词：虚拟仿真 动画 预演 工程 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术] U442[自动化与计算机技术—计算机科学与技术]