Journal of the Computational Structural Engineering Institute of Korea (한국전산구조공학회논문집)

Computational Structural Engineering Institute of Korea (한국전산구조공학회)
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Civil Infrastructure Information Modeling Method Based on Extended IFC Entities using BIM Authoring Software

BIM 소프트웨어를 활용한 토목 시설물 IFC 확장요소기반의 정보모델링 방안

  • Lee, Sang-Ho (School of Civil & Environmental Engineering, Yonsei Univ.) ;
  • Park, Sang I. (School of Civil & Environmental Engineering, Yonsei Univ.) ;
  • Kwon, Tae-Ho (School of Civil & Environmental Engineering, Yonsei Univ.) ;
  • Seo, Kyung-Wan (School of Civil & Environmental Engineering, Yonsei Univ.)
  • 이상호 (연세대학교 토목환경공학과) ;
  • 박상일 (연세대학교 토목환경공학과) ;
  • 권태호 (연세대학교 토목환경공학과) ;
  • 서경완 (연세대학교 토목환경공학과)
  • Received : 2016.12.19
  • Accepted : 2016.12.27
  • Published : 2017.02.28
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Abstract

Industry Foundation Classes(IFC) is the core product schema for ensuring the interoperability of information in Building Information Modeling(BIM) environment. However, since current IFC is mainly focused on building structure. there are limitations in the generation of functional information of components when applied to civil infrastructures. Previous studies have proposed IFC-based new entities for the civil infrastructures, it takes long time to support them in BIM authoring software packages. In this study, we proposed practical rules to apply IFC-based information modeling using BIM authoring software and additional new entities for the civil infrastructure through attributes and information mapping. The availabilities of proposed method were examined using the rail and sleeper information models based on an extended IFC data schema for the railway infrastructures.

Industry Foundation Classes(IFC)는 Building Information Modeling(BIM)을 위한 표준 데이터 스키마로 정보의 상호운용성 확보를 위한 핵심이지만, 건물만을 대상으로 하고 있어 토목 시설물에 적용하기에는 한계가 있다. 이에 따라 기존 IFC에 토목 시설물을 위한 새로운 요소를 추가하는 연구가 진행되었지만, 상용 소프트웨어가 해당 기능을 추가하기 전에는 새로운 스키마를 활용할 수 없다. 본 연구에서는 토목 시설물에 적용하기 위한 IFC 데이터 스키마 활용 방안을 제시하고, 토목시설물을 위한 확장 요소와 기존 IFC 요소와의 정보 매핑을 통한 확장 IFC기반의 토목 시설물 정보모델링 방법을 제시하였다. 그리고 철도의 궤도 및 침목에 대한 IFC 확장 스키마를 제시하고 제시한 방법을 적용하여 그 활용성을 검증하였다.

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References

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