BIM design and application of Dongping Waterway Grand Bridge
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摘要: 为了提升东平水道特大桥的设计水平和成品质量,以达索3D体验平台和TEKLA软件为主要工具对其开展BIM设计。BIM设计过程中的技术要点包括:协同设计、骨架设计、引桥设计、钢箱梁设计、钢束设计、钢筋设计;本桥的BIM应用价值点包括用钢量统计、钢结构出图、标准验证、有限元分析、钢筋二维出图。作为国内第一座采用BIM设计的公铁两用斜拉桥,与传统设计手段相比,BIM技术的应用显著提高了其设计效率。同时,依托本项目对铁路工程信息模型数据存储标准进行了研究。东平水道特大桥BIM设计对类似工程项目具有良好的借鉴意义。Abstract: In order to improve the design level and delivery quality of Dongping Waterway Grand Bridge, the BIM design was carried out with Dassault 3D experience platform and TEKLA software as the main tools.The main technical points in BIM design include:collaborative design, skeleton design, approach bridgedesign, steel box girder design, steel tendon design and steel reinforcement design.The BIM application value of this bridge has the following aspects:steel quantity statistics, steel structure drawing, standard verification, finite element analysis, two-dimensional drawing of steel reinforcement.As the first cable-stayed bridge designed by BIM in China, compared with the traditional design method, the application of BIM technology significantly improved its design efficiency.At the same time, relying on this project, this article studied the data storage standard of railway engineering information model. BIM design of Dongping Waterway Grand Bridge has good reference significance for similar projects.
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