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基于BIM技术开展铁路路基排水设计是深化和优化设计的需要。重点阐述在Auto CAD平台基于数字地面模型和实体反应器技术,实现多视口、平面交互式、纵断面自动化设计的排水平纵联动协同设计;在达索系统基于参数化模板,创建附加IFC分类和属性信息的排水BIM模型。研究结果表明,通过Auto CAD和达索软件接力完成铁路路基排水BIM设计,降低了开发难度,操作方便,自动化程度高,有助于深化排水设计,提高排水的系统性、直观性和信息化,具有推广应用价值。
The design of railway subgrade drainage based on BIM technology is the need of deepening and optimizing design. This paper focuses on the collaborative design of horizontal and vertical draining vertical linkage based on digital terrestrial model and solid reactor technology in Auto CAD platform to realize multi-view, flat interactive and vertical section automatic design. In Dassault Systèmes, an additional IFC classification is created based on parameterized template And attribute information of the drainage BIM model. The results show that the BIM design of railway subgrade drainage through Auto CAD and Dassault software relay can reduce the difficulty of development, easy operation and high degree of automation, which helps to deepen the drainage design and improve the systematic, intuitive and informative, Has the promotion and application value.