| 混凝土坝浇筑过程建模及绘制方法 |
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| 引用本文： | 张勇,孙艳丰,夏世法,李秀琳.混凝土坝浇筑过程建模及绘制方法[J].系统仿真学报,2010,22(1). |
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| 作者姓名： | 张勇 孙艳丰 夏世法 李秀琳 |
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| 作者单位： | 1. 北京工业大学计算机学院,多媒体与智能软件技术北京市重点实验室,北京,100124
2. 中国水利水电科学研究院,北京,100038 |
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| 基金项目： | 国家自然科技基金项目(60825203); 国家科技支撑计划项目(2007BAH13B01) |
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| 摘 要： | 随着虚拟现实技术的发展,三维仿真系统作为一种全新角度的管理方法和技术手段在工程进度管理中起到越来越重要的作用。提出了一种对混凝土坝浇筑过程进行建模以及仿真的方法。对大坝整体模型进行三维裁剪来得到不同浇筑时期大坝的模型,不同于以往工程仿真中对不同时期分别进行建模的方法。并基于Shader Model 4.0构建了实时绘制框架,提高仿真效率。基于上述方法设计实现了一个混凝土坝浇筑过程仿真系统。仿真结果验证了提出的方法可以满足工程需要。
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| 关 键 词： | 混凝土坝 虚拟现实 建模 绘制 |
Modeling and Rendering Method for Concrete Dams Construction Process |
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| ZHANG Yong,SUN Yan-feng,XIA Shi-fa,LI Xiu-lin.Modeling and Rendering Method for Concrete Dams Construction Process[J].Journal of System Simulation,2010,22(1). |
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| Authors: | ZHANG Yong SUN Yan-feng XIA Shi-fa LI Xiu-lin |
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| Institution: | ZHANG Yong1,SUN Yan-feng1,XIA Shi-fa2,LI Xiu-lin2(1.College of Computer Science,Beijing University of Technology,Beijing 100124,China,2.China Institute of Water Resources , Hydropower Research,Beijing 100038,China) |
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| Abstract: | Along with the development of virtual reality technology,three-dimensional simulation system as a new perspective of management methods and technical means in the progress of the project management plays an increasingly important role.A new model and simulation method for concrete dam construction process was proposed.Unlike previous works which just create different models for different period manually,the dam model of a certain period could be created by clipping the whole three-dimensional dam model thro... |
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| Keywords: | concrete dams virtual reality modeling rendering |
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