Steel structure design includes calculation analysis,construction drawing design and detail design and so on.At present the information and data in different design stages are independent of each other,and the repetitive modeling may lead to loss of information and data.The key technologies of parametric modeling in the 3D3S integrated design system for steel structures were introduced,including member modeling,node editing and modeling,steel bar modeling,parametric template drawing,model interaction and data interface.On this basis,the applications of this system in industrial steel structure building and PEC structure were introduced.The 3D3S integrated design system includes two modules of 3D3S_Design and 3D3S_Solid,in which 3D3S_Design can be used for calculation analysis and construction drawing design,and 3D3S_Solid is for detail design and other BIM applications.The real-time model linkage of all the information and data between 3D3S_Design and 3D3S_Solid is realized in the background,which breaks down the barriers between the design processes,avoids the repeated modeling,and improves the design efficiency.Compared with the BIM forward design,the system conforms to traditional processes and has less resistance to promotion.
关键词
钢结构/全过程设计系统/实体建模/参数化绘图/系统研发
Key words
steel structure/integrated design system/solid modeling/parametric drawing/system development
维普
万方数据