A conceptual framework for BIM-based rail infrastructure information management system

초록

The number of BIM-based construction projects of domestic public buildings is gradually increasing, otherwise in a field of domestic infrastructure construction, the number of BIM-based projects is relatively rare. In recent years, public enterprise for infrastructure construction as well as public enterprise for building construction has introduced BIM to public projects and established a long-term roadmap and a BIM-based delivery process. However, almost domestic infrastructure projects, BIM delivery data is utilized only for visual simulation not for examination of design result, share and inquiry of information, etc. The main reason of this is the absence of a system that enables project owner to access BIM information data. Moreover, there is also no enterprise system for managing BIM information data during lifecycle, BIM date is created repeatedly in each design and construction stage and missed after construction completion. On the contrary, there are some cases of abroad rail projects that used the BIM-based information management system, ProjectWise and eB for crossrail projects in United Kingdom and ProjectWise and Aconex for doha metro project in Qatar. The purpose of this research is to suggest a conceptual framework of BIM-based information management system for railway project owner under the R&D project of ‘development of BIM-based standard management technology for railway infrastructures’. The BIM-based information management system used in abroad projects are analyzed and purpose, function and feature of them are arranged. Also the rail infrastructure project procedure is analyzed, based on both analysis, a conceptual framework of system for KR is suggested.