基于数据流通与互用问题的IFC与CDM正向BIM解决方案的比较研究

Comparative Study on IFC and CDM forward BIM Solutions Basedon Data Flowand Interoperability Problems

针对全过程、跨专业正向BIM应用过程中的数据流通与互用问题,本文力图分析比较出更适合中国建筑业的正向BIM解决方案。文中首先指出要解决数据流通与互用问题的必要性,并分析已有的数据交换方式。然后通过文献研究基于IFC标准的数据共享方式的发展,总结我国BIM应用体系的演变过程,指出现阶段我国已经有了要实现数据级别信息流通与互用的认知。最后,将IFC数据标准与CDM数据标准进行对比分析,指出CDM数据标准将会是未来比较合适的本土化的正向BIM解决方案。

In view of the problems of data flow and interoperability in the whole process and cross-professional forward BIM application process,this paper tries to analyze and compare the forward BIM solution more suitable for China’s construction industry.It first points out the necessity to solve the problem of data circulation and interoperability,and analyzes the existing way of data exchange.Then,through the development of data sharing based on IFC standard,the evolution process of BIM application system in China is summarized,which points out that China has the cognition to realize data level information circulation and interuse at the present stage.Finally,the IFC data standard and the CDM data standard are compared and analyzed,and the CDM data standard will be a suitable and localized forward BIM solution in the future.