基于工业基础类标准的钢结构BIM全数据交互技术

BIM Full Data-exchange Technology of Steel Structure Based on Industry Foundation Class Standard

摘要:

研究了适用于各类钢结构的基于工业基础类标准（IFC）的全数据交互技术，可以导出钢结构模型完整的几何信息与附加属性，使通用建筑BIM软件能够进行模型信息读取并编辑其中的参数化构件；可以将模型全信息导入钢结构主流详图设计软件Tekla进行解析并重生成结构模型，实现模型二次编辑与施工出图。经工程实例验证，该成果应用于钢结构建筑信息模型(BIM）数据交互时信息传递完整、模型转换质量高，避免了钢结构不同设计阶段的重复建模，极大提升了设计效率。

Abstract:

This paper develops a complete data-exchange technology based on IFC standard for various types of steel structures. On the one hand， the complete geometric information and additional attributes of the steel structure model can be derived， so that the universal construction BIM software can parse the model and edit the parameterized components. On the other hand， the complete information can be imported to mainstream detailing design software for steel structures named Tekla， then structure model can be regenerated based on these obtained information， from which the secondary edit as well as the construction drawing can be achieved. Verified by engineering Applications， this technology enhances the integrity of information transfer and the quality of model transformation when applied to BIM data-exchange of steel structure， avoiding repeated modeling in different design stages and improving design efficiency greatly.