基于Civil 3D的复杂地形汇水面积分析
|
摘要
随着计算机技术的飞速发展,利用强大的计算机功能及快速图形处理能力的各种计算机绘图软件是当今工程设计的趋势。依托建筑信息模型(BIM)技术和数字高程模型(DEM)技术,基于Civil 3D软件平台对复杂地形中的汇水流域进行分析,大大提高设计精准度、工作效率。BIM技术在设计中的促进作用表现在具有可视化、协调性、模拟性、优化性等方面。基于Civil 3D 2014软件平台,以辽源强军小区棚户区改造为研究对象,处理地形数据,建立地形模型,对复杂地形的汇水面积进行分析。
With the rapid development of computer technology, various computer graphics software that utilizes powerful computer functions and fast graphics processing capabilities is the trend of today's engineering design. Relying on Building Information Model(BIM) technology and Digital Elevation Model(DEM) technology, based on the Civil 3D software platform, the analysis of the catchment basin in complex terrain can greatly improve the design accuracy and improve work efficiency. The promotion of BIM technology in design is manifested in the aspects of visualization, coordination, simulation and optimization. Based on the Civil 3D 2014 software platform, the shantytowns transformation of Liaoyuan Qiangjun Community is taken as the research object, the terrain data & the terrain model are processed & established, and the catchment area of complex terrain is analyzed.
With the rapid development of computer technology, various computer graphics software that utilizes powerful computer functions and fast graphics processing capabilities is the trend of today's engineering design. Relying on Building Information Model(BIM) technology and Digital Elevation Model(DEM) technology, based on the Civil 3D software platform, the analysis of the catchment basin in complex terrain can greatly improve the design accuracy and improve work efficiency. The promotion of BIM technology in design is manifested in the aspects of visualization, coordination, simulation and optimization. Based on the Civil 3D 2014 software platform, the shantytowns transformation of Liaoyuan Qiangjun Community is taken as the research object, the terrain data & the terrain model are processed & established, and the catchment area of complex terrain is analyzed.
引文
[1]马立山,姚力,张海平,等.利用DEM划分雨水汇水面积的方法研究[J].中国给水排水,2011,15(39):56-59.
[2]中国市政工程东北设计研究院.给水排水设计手册(第7册:城镇防洪)[M].2版.北京:中国建筑工业出版社,2004.
[2]中国市政工程东北设计研究院.给水排水设计手册(第7册:城镇防洪)[M].2版.北京:中国建筑工业出版社,2004.