Journal of KIBIM (한국BIM학회 논문집)

Korean Institute of Building Information Modeling (한국BIM학회)
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Enhancement of BIM Modeling Automation Algorithm for Linear-Based Tunnel Infrastructure and Development of BIM Modeling Automation System

선형기반 터널 인프라 구조물의 BIM 모델링 자동화 알고리즘 개선 및 BIM 모델링 자동화 시스템 개발

  • Received : 2023.05.31
  • Accepted : 2023.08.07
  • Published : 2023.09.30
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Abstract

In order to use BIM as a tool for improving the productivity and quality of products in the construction industry, a BIM model must be created from the design stage first. Infrastructure structures such as bridges and tunnels are mainly created based on three-dimensional alignment in the generation of BIM models. Especially, generation of BIM models based on three-dimensional linearity has high task difficulty and algorithms for automating BIM modeling for railway infra structures have been suggested in previous studies. This study improved the BIM modeling automation algorithm of railway infrastructures and developed a system based on the algorithm so that it can be easily used by ordinary users. The system was built as an add-in system of Autodesk's Revit. As an improvement first, it is possible to arrange different libraries for each pattern, enabling various uses. In addition, it can be created models of several members with a single process and the system can automatically places structures that are added periodically, such as Rock Bolt and Fore Polling. Finally, 3D length information and volume for each pattern are automatically calculated for more accurate 3D-based volume calculation. This study contributes to increasing user accessibility by building a BIM modeling automation algorithm into a system. The system is expected to improve the efficiency of BIM modeling creation of linear-based infra structures, including railway infrastructure.

Keywords

Acknowledgement

본 연구는 국토교통부가 주관하고 국토교통과학기술진흥원에서 시행한 철도인프라 생애주기 관리를 위한 BIM기반 통합플랫폼 개발사업(22RBIM-C158185-03)의 연구비 지원에 의한 결과임.

References

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