面向多源数据集成的高速公路数字化方法
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摘要
高速公路具有线路长、地形复杂,工程设计施工难度大,且涉及多专业交叉等特点,为了在Web端更加便捷、清晰、直观地展示并管理道路、桥梁等数据,通过结合当前被广泛运用于实际工程项目的 BIM技术、Web GL、倾斜摄影技术等,提出基于开源三维地图引擎Cesium的高速公路数字化方法,在数字地球上集成BIM及GIS领域的多源异构数据,为基础设施提供真实的地理环境,地理环境也将拥有更多立体的基础设施,并使地形、道路信息模型等能够跨平台、跨终端地进行三维展示及交互,实现对工程项目从宏观至微观的把控以及设计成果的可视化数字交付。将该方法成功应用于北京延庆某山区高速公路项目中,为行业建设提供应用参考,为公路的全生命周期管理奠定基础。
The highway has long lines,complex terrain,difficult engineering design and construction,and involves multiple professional crosses,In order to display and manage roads,bridges and other data more conveniently,clearly and intuitively on the Web side,combine building information modeling( BIM) technology,Web graphics library( WebGL),tilt photography,etc.,which are currently widely used in practical engineering projects,proposed a highway data management method based on the open source three-dimensional map engine cesium,the multi-source heterogeneous data in the BIM and geographic information system( GIS) fields is integrated on the digital earth,which solves the problem that the traditional two-dimensional GIS cannot completely reflect the three-dimensional world and the plug-in Web compatibility is poor,so that the terrain and highway information models can be displayed and interacted cross-platform in three dimensions,providing a true geographical environment for the infrastructure,and the geographic environment will also have more three-dimensional infrastructure to achieve macro-to-micro control of engineering projects and digital delivery of design results. The method is successfully applied to a highway project in a mountainous area in Yanqing,Beijing,which provides application reference for industry construction and lays a foundation for the whole life cycle management of the highway.
The highway has long lines,complex terrain,difficult engineering design and construction,and involves multiple professional crosses,In order to display and manage roads,bridges and other data more conveniently,clearly and intuitively on the Web side,combine building information modeling( BIM) technology,Web graphics library( WebGL),tilt photography,etc.,which are currently widely used in practical engineering projects,proposed a highway data management method based on the open source three-dimensional map engine cesium,the multi-source heterogeneous data in the BIM and geographic information system( GIS) fields is integrated on the digital earth,which solves the problem that the traditional two-dimensional GIS cannot completely reflect the three-dimensional world and the plug-in Web compatibility is poor,so that the terrain and highway information models can be displayed and interacted cross-platform in three dimensions,providing a true geographical environment for the infrastructure,and the geographic environment will also have more three-dimensional infrastructure to achieve macro-to-micro control of engineering projects and digital delivery of design results. The method is successfully applied to a highway project in a mountainous area in Yanqing,Beijing,which provides application reference for industry construction and lays a foundation for the whole life cycle management of the highway.
引文
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9 秦涛,龚晓晖,于洪武,等.基于BIM的道路信息模型参数化构建技术研究[J].中外公路,2017,37(1):302-304Qin Tao,Gong Xiaohui,Yu Hongwu,et al. Research on parameterization construction technology of road information model based on BIM[J]. China Foreign Highway,2017,37(1):302-304
10 宋爱苹,徐杰伟.基于BIM技术的道路信息模型参数化构建研究[J].公路工程,2017,42(4):337-341Song Aiping,Xu Jiewei. Parameterization construction of road information model based on BIM technology[J]. Highway Engineering,2017,42(4):337-341
11 Kouichi Matsuda,Rodger Lea. WebGL编程指南[M].北京:电子工业出版社,2014:86-118Kouichi Matsuda,Rodger Lea. WebGL programming guide[M].Beijing:Publishing House of Electronics Industry,2014:86-118
12 牛艺博.基于WebGL的地理信息三维可视化技术研究[D].兰州:兰州交通大学,2015Niu Yibo. Research on 3D visualization technology of geographic information based on WebGL[D]. Lanzhou:Lanzhou Jiaotong University,2015
2 乐世华,张煦,张尚弘,等.基于Cesium的WebGIS流域虚拟场景搭建[J].水利水电技术,2018,49(5):90-96Le Shihua,Zhang Xu,Zhang Shanghong,et al. Virtual scene construction based on Cesium WebGIS basin[J]. Water Resources and Hydropower Engineering,2018,49(5):90-96
3 解晓明. BIM技术在山区公路工程项目全寿命周期管理中的应用[J].公路工程,2018,43(4):296-300Xie Xiaoming. Application of BIM technology in life cycle management of mountain highway engineering projects[J]. Highway Engineering,2018,43(4):296-300
4 Costin A,Adibfar A,Hu H J,et al. Building information modeling(BIM)for transportation infrastructure—literature review,applications,challenges,and recommendations[J]. Automation in Construction,2018,94:257-281
5 熊桂开,朱丽丽,薛梅. GIS-BIM技术在山地城市路网优化设计中的应用[J].重庆交通大学学报(自然科学版),2017,36(4):91-96Xiong Guikai,Zhu Lili,Xue Mei. Application of GIS-BIM technology in road network optimization design of mountainous cities[J]. Journal of Chongqing Jiaotong University(Natural Science Edition),2017,36(4):91-96
6 高云成.基于Cesium的WebGIS三维客户端实现技术研究[D].西安:西安电子科技大学,2014Gao Yuncheng. Research on implementation technology of 3D client based on cesium WebGIS[D]. Xi'an:Xi'an University of Electronic Science and Technology,2014
7 王丽园,陈楚江,余飞.基于BIM的公路勘察设计与实践[J].中外公路,2016,36(3):342-346Wang Liyuan,Chen Chujiang,Yu Fei. BIM-based highway survey design and practice[J]. China Foreign Highway,2016,36(3):342-346
8 张建平,余芳强,赵文忠,等. BIM技术在邢汾高速公路工程建设中的研究和应用[J].施工技术,2014(18):92-96Zhang Jianping,Yu Fangqiang,Zhao Wenzhong,et al. Research and application of BIM technology in Xing'ao expressway project construction[J]. Construction Technology,2014(18):92-96
9 秦涛,龚晓晖,于洪武,等.基于BIM的道路信息模型参数化构建技术研究[J].中外公路,2017,37(1):302-304Qin Tao,Gong Xiaohui,Yu Hongwu,et al. Research on parameterization construction technology of road information model based on BIM[J]. China Foreign Highway,2017,37(1):302-304
10 宋爱苹,徐杰伟.基于BIM技术的道路信息模型参数化构建研究[J].公路工程,2017,42(4):337-341Song Aiping,Xu Jiewei. Parameterization construction of road information model based on BIM technology[J]. Highway Engineering,2017,42(4):337-341
11 Kouichi Matsuda,Rodger Lea. WebGL编程指南[M].北京:电子工业出版社,2014:86-118Kouichi Matsuda,Rodger Lea. WebGL programming guide[M].Beijing:Publishing House of Electronics Industry,2014:86-118
12 牛艺博.基于WebGL的地理信息三维可视化技术研究[D].兰州:兰州交通大学,2015Niu Yibo. Research on 3D visualization technology of geographic information based on WebGL[D]. Lanzhou:Lanzhou Jiaotong University,2015