基于BIM技术的道路信息模型参数化构建研究
发布时间：2018-09-06 07:01
【摘要】：当前,基于城市道路信息模型构建来实现对道路设计和施工过程的三维动态化还处于探索阶段。提出了将BIM技术应用于城市道路建设中,构建基于道路设计施工的信息模型理念,利用BIM构建了基于道路线性选择的指标参数,同时引入Civil 3D软件构建三维虚拟模型,提取相应的模型参数,并利用建立的指标评价体系进行了不同线性选型的方案对比,获得最佳的线路设计效果。研究结果表明:采用BIM技术下的三维地形曲面获得的模型结构更为直观,模型指标层次分析更具优势,模型参数的结果计算更精确;通过融合Civil 3D和BIM技术,将信息模型参数应用于道路综合设计、施工模拟和道路景观设计、行驶舒适度体验等道路工程项目全周期都具备了很强的适应性。可产生良好的经济效益。
[Abstract]:At present, it is still in the exploration stage to realize 3D dynamic road design and construction based on urban road information model. This paper puts forward the idea of constructing information model based on road design and construction by applying BIM technology to urban road construction, constructs index parameters based on road linear selection by using BIM, and introduces Civil 3D software to construct 3D virtual model. The model parameters are extracted and the different linear selection schemes are compared by using the established index evaluation system to obtain the best route design effect. The results show that the model structure obtained by using 3D terrain surface based on BIM technology is more intuitive, the hierarchical analysis of model indexes has more advantages, and the results of model parameters are more accurate. The application of information model parameters in road comprehensive design, construction simulation, road landscape design, driving comfort experience and other road engineering projects has a strong adaptability. It can produce good economic benefit.
【作者单位】： 云南经济管理学院;南京工业大学建筑学院;
【基金】：云南省教育厅科学研究基金项目(2017ZDX287)
【分类号】：U412
本文编号：2225603
[Abstract]:At present, it is still in the exploration stage to realize 3D dynamic road design and construction based on urban road information model. This paper puts forward the idea of constructing information model based on road design and construction by applying BIM technology to urban road construction, constructs index parameters based on road linear selection by using BIM, and introduces Civil 3D software to construct 3D virtual model. The model parameters are extracted and the different linear selection schemes are compared by using the established index evaluation system to obtain the best route design effect. The results show that the model structure obtained by using 3D terrain surface based on BIM technology is more intuitive, the hierarchical analysis of model indexes has more advantages, and the results of model parameters are more accurate. The application of information model parameters in road comprehensive design, construction simulation, road landscape design, driving comfort experience and other road engineering projects has a strong adaptability. It can produce good economic benefit.
【作者单位】： 云南经济管理学院;南京工业大学建筑学院;
【基金】：云南省教育厅科学研究基金项目(2017ZDX287)
【分类号】：U412
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