基于达索3D体验平台的铁路混合梁斜拉桥BIM设计  

BIM Design of Railway Hybrid Girder Cable Stayed Bridge Based on Dassault System 3D Experience Platform

作　　者：齐成龙[1] 贾留锁 王永[3] 

机构地区：[1]铁道第三勘察设计院集团有限公司桥梁处,天津300142 [2]郑州市市政工程勘测设计研究院,郑州450046 [3]北京交通大学经济管理学院,北京100044

出　　处：《结构工程师》2017年第1期1-7,共7页Structural Engineers

摘　　要：为了探索BIM技术在钢结构设计中的应用,依托达索软件钢结构模块,采用"骨架-模板"的建模思想,建立某独塔双索面钢箱-混凝土混合梁斜拉桥的BIM模型。在建模过程中充分应用达索内嵌EKL语言和Action功能,并使用钢结构模块的"SFD-SDD"设计流程,完成建模以后,还从完善设计精度和用钢量统计两方面探索了BIM模型的实际应用价值。得出如下结论:达索软件钢结构模块能以符合一般工程人员设计习惯的方式提高钢桥的BIM设计效率,与传统二维设计相比具有很大的优势。To explore the application of BIM technology on steel structure design, the author has established a BIM model using the ＂ Structure Design＂ module of Dassault System. Taking full advantage of embedded Enterprise Knowledge Language and Action function, modeling process of the single pylon, double cable plane hybrid girder cable stayed bridge is based on the ＂Skeleton-Template＂ methodology. The design flow of SFD- SDD is adopted. Application value of the BIM model is also investigated from aspects of design accuracy improvement and steel quantity statics. This paper concludes that the ＂Structure Design＂ module of Dassauh System can improve the design efficiency of steel bridge in a way which conforms to most engineers＇ design habits. Compared with the ordinary two dimensional design, this BIM process has extensive advantages.

关 键 词：斜拉桥 钢结构 BIM 达索 EKL语言 SFD—SDD 

分 类 号：U448.27[建筑科学—桥梁与隧道工程]