为解决目前建筑结构设计所面临的发展瓶颈，将建筑信息模型( BIM) 技术引入到建筑结构施工图设计中．首先，研究了面向结构施工图设计的BIM 数据需求和描述方法; 然后，建立了基于IFC 架构的结构施工图设计信息模型，开发了相应的施工图设计原型系统; 最后，通过测试算例对提出的基于BIM 的结构施工图设计方法进行了应用测试．结果表明: 基于BIM 的结构施工图设计可以极大地提高结构设计效率和质量，是我国建筑结构设计的发展趋势; 在基于BIM 的工程设计中，BIM 模型的构建需要多种BIM 软件来协作完成; 基于BIM 的建筑结构设计尚未成熟，面临技术、体制等障碍，需要社会各方的推动才能实现．

This paper introduces the BIM ( Building Information Modeling) technology in the design of structuralworking drawing to overcome the bottleneck of the structural design.In the investigation,first,the BIM data requirementsand description methods are discussed.Then,a BIM model for structural design is established based onthe IFC ( Industry Foundation Classes) and is verified by using a BIM-based prototype system for structural drawingdesign in a test project.The results show that the BIM-based design of structural working drawing is the developmenttrend of structural design in China because it can improve the efficiency and quality of structural design greatly,and that the BIM-based structural design needs a series of BIM software to work cooperatively and is not a maturetechnology due to the existence of technical and social obstacles,so that the promotion by all social parts are necessary.