| 王晓玲,区丽雯,任炳昱,赵梦琦,肖尧,刘震.基于CATIA的引水隧洞施工动态可视化仿真[J].水利学报,2018,49(3):369-378 |
| 基于CATIA的引水隧洞施工动态可视化仿真 |
| Dynamic visual simulation of diversion tunnel construction based on CATIA |
| 投稿时间：2017-07-03 |
| DOI：10.13243/j.cnki.slxb.20170646 |
| 中文关键词: 引水隧洞 CATIA 参数化设计 施工动态仿真 4D模型 |
| 英文关键词: diversion tunnel CATIA parametric design dynamic construction simulation 4D model |
| 基金项目:国家自然科学基金项目（51679165）；国家重点研发计划项目（2016YFC0401806）；国家自然科学基金创新研究群体科学基金（51321092） |
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| 中文摘要: |
| 针对目前研究通常采用预制动画的形式实现隧洞施工动态可视化仿真的现状和这种方法存在三维模型修改困难、可视化仿真实现过程复杂、且无法进行交互等问题，本文提出了基于计算机图形辅助三维互动式建模软件CATIA的引水隧洞施工动态可视化仿真方法。首先采用参数化设计方法建立引水隧洞施工4D模型，该4D模型不仅能够快速修改引水隧洞模型、实现其施工动态可视化交互仿真，而且该可视化仿真成果也便于修改；其次通过CATIA二次开发实现施工信息的查询；最后结合实际工程进行了应用研究。结果表明该方法不仅提高了引水隧洞施工动态可视化仿真的效率，并且为施工管理人员在施工方案调整的情况下及时了解施工面貌、及时进行有效的决策提供先进的科学技术手段。 |
| 英文摘要: |
| Present studies usually use animation to realize dynamic visual simulation of tunnel construction, which makes 3D models difficult to modify, makes visual simulation process complex to realize and lacks of interaction. Therefore, this paper proposes a dynamic visual simulation method of diversion tunnel construction based on CATIA. Firstly,a 4D simulation model of diversion tunnel was built using parametric design. This 4D model can not only be modified easily and realize construction dynamic visual interactive simulation, but also can modify the visual simulation results easily. Secondly, the construction information could be inquired with secondary development. Finally, this method was applied to an engineering project. It shows that the efficiency of dynamic visual simulation of diversion tunnel construction is improved and helps project managers to make decision when scheme changes. |
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