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The Development Method of IFC Extension Elements using Work Breakdown Structure in River Fields

작업분류체계를 활용한 하천분야 IFC 확장 개발방안

  • Won, Jisun (Korea Institute of Civil Engineering and Building Technology) ;
  • Shin, Jaeyoung (Korea Institute of Civil Engineering and Building Technology) ;
  • Moon, Hyoun-Seok (Korea Institute of Civil Engineering and Building Technology) ;
  • Ju, Ki-Beom (Korea Institute of Civil Engineering and Building Technology)
  • Received : 2018.02.07
  • Accepted : 2018.04.06
  • Published : 2018.04.30

Abstract

As the application of BIM (Building Information Modeling) to the civil sector has become practical, and mandatory for road projects, the standardization, development of systems, etc. for the application and operation of BIM are required. In particular, it is important to develop BIM data standards for producing, sharing and managing the lifecycle data of civil facilities because they are commonly national public facilities. The BIM data standards have been developed by utilizing or extending IFC (Industry Foundation Classes), which is an international standard, but schema extensions of river facilities has not been developed thus far. This study proposes an approach to an IFC extension for river facilities using the WBS (Work Breakdown Structure) as a fundamental study for IFC-based schema extension in the river field. For this purpose, the research was carried out as follows. First, the IFC extension development method was selected to represent the river facilities by analyzing the existing IFC structure and previous research cases for the IFC extension. Second, extended elements of the river facilities were identified through an analysis of the WBS and classified according to the high-level structure of the IFC schema. Third, the classified elements were arranged based on the IFC hierarchy and the IFC schema extension for river facilities was established. Based on the suggested extension method of IFC schema, this study developed the schema by defining the element components and parts of river facilities, such as distribution flow elements and deriving their detailed types and properties.

최근 도로 사업에 대한 BIM(Building Information Modeling) 의무화 등 토목분야의 BIM 확대 적용이 현실화됨에 따라 BIM 적용과 운영을 위한 기준, 시스템 개발 등 대비가 필요한 시점이다. 토목시설물은 국가 공공시설로서 건설생애주기 데이터를 통합적으로 생산, 공유 및 관리하기 위한 BIM 데이터 표준 개발이 중요하다. 국내외적으로 BIM 데이터 교화표준은 국제표준인 IFC(Industry Foundation Classes)를 활용 및 확장하는 추세이나, 하천시설에 대한 IFC 확장은 진행된 바 없다. 본 연구는 하천분야 IFC 기반 스키마 확장을 위한 기초연구로서, 작업분류체계를 활용한 IFC 확장 개발방안을 제시하고자 한다. 이를 위해 다음과 같은 절차로 연구를 수행하였다. 첫째, IFC 구조와 IFC 스키마 확장개발 선행사례를 분석하여 하천시설 표현을 위한 IFC 확장 개발방안을 선정하였다. 둘째, 하천 WBS(Work Breakdown Structure)를 분석하여 확장할 구성요소를 도출하고 IFC 스키마 상위 구조에 맞게 분류하였다. 셋째, 분류한 하천시설 구성요소를 IFC 클래스 위계와 구성에 맞게 배치하여 하천 IFC 스키마 상위 구조 확장안을 마련하였다. 본 연구는 하천분야 IFC 기반 스키마 확장을 위한 기초연구로서, 제시한 IFC 상위 구조 확장안과 개발방법론을 기반으로 향후 부품 및 부재, 배수시설 요소 등의 추가 개발과 함께 세부 유형과 상세 속성을 도출하여 스키마를 완성해 나갈 예정이다.

Keywords

References

  1. J. S. Won, J. S. Moon, W. S. Choi, "Evaluation on the Possibility of Connection Between IFC and Digital Quantity DataBase Exchange Standard", Journal of the Korea Academia-Industrial cooperation Society, vol. 14, no. 12, pp. 6488-6494, December, 2013. DOI: https://doi.org/10.5762/KAIS.2013.14.12.6488
  2. Technology Policy Division, 6th Master Plan for Construction Technology Development (2018-2022), The Ministry of Land, Infrastructure and Transport, 2017.
  3. K. N. Park First step to adopt BIM on Road Construction. The Construction Economic Daily. 2017[cited 2017 Jul 10], Available From: http://www.cnews.co.kr/uhtml/read.jsp?idxno=201707101456437150196 (accessed Feb., 06, 2018)
  4. G. Lee, H. J. Moon, S. O. Kwon, J. M. Lee, J. H. Kim, J. K. Lee, BIM handbook: A guide to building information modeling for owners, managers, designers, engineers and contractors. p. 126, Spacetime, 2014.
  5. Ruimte voor de Rivier. Room for the Waal. Ruimte voor de Rivier, 2016, Available From: https://www.ruimtevoorderivier.nl/room-for-the-waal/ (accessed Feb., 06, 2018)
  6. MWHglobal, The Panama Canal Expansion, MWHglobal (part of Stantec), Available From: https://www.mwhglobal.com/panamacanal/(accessed Feb., 06, 2018)
  7. buildingSMART International, PAS Spec, buildingSMART International, Available From: https://www.buildingsmart.org/standards/standards-tools-services/ (accessed Feb., 06, 2018)
  8. buildingSMART International, IFC 4 (Addendum2), buildingSMART International, 2016. Available From: http://www.buildingsmart-tech.org/specifications/ifc-releases/ifc4-add2 (accessed Feb., 06, 2018)
  9. buildingSMART International, ongoing infrastructure projects, buildingSMART International, Available From: http://www.buildingsmart-tech.org/infrastructure/projects (accessed Feb., 06, 2018)
  10. buildingSMART P6 Project Team, IFC Alignment Project, IFC Extension Development (informative), p.1-20, buildingSMART International, 2015.
  11. S. H. Lee, S. I. Park, J. Park, "Development of an IFC-Based Data Schema for the Design Information Representation of the NATM Tunnel", KSCE Journal of Civil Engineering, vol. 20, no. 6, pp. 2112-2123, September, 2016. DOI: https://doi.org/10.1007/s12205-015-0123-8
  12. G. H. Cho, J. S. Won, J. U. Kim, "The Extension of IFC Model Schema for Geometry Part of Road Drainage Facility", Journal of the Korea Academia-Industrial, vol. 14, no. 11, pp. 5987-5992, November, 2013. DOI: https://doi.org/10.5762/KAIS.2013.14.11.5987
  13. S. H. Lee, S. I. Park, K. Y Park, "IFC Property Set-based Approach for Generating Semantic Information of Steel Box Girder Bridge Components", Journal of the Korean Society of civil engineers, vol. 34, no. 2, pp. 687-697, April, 2014. DOI: https://doi.org/10.12652/Ksce.2014.34.2.0687
  14. J. Seo, I. Kim, "Industry foundation classes-based approach for managing and using the design model and planning information in the architectural design", Journal of Asian Architecture and Building Engineering, vol. 8, no. 2, pp. 431-438, November, 2009. DOI: https://doi.org/10.3130/jaabe.8.431
  15. M. Zhiliang, W. Zhenhua, S. Wu, L. Zhe, "Application and extension of the IFC standard in construction cost estimating for tendering in China", Automation in Construction, vol. 20, no. 2, pp. 196-204, March, 2011. DOI: https://doi.org/10.1016/j.autcon.2010.09.017
  16. G. Lee, H. J. Moon, S. O. Kwon, J. M. Lee, J. H. Kim, J. K. Lee, BIM handbook: A guide to building information modeling for owners, managers, designers, engineers and contractors. p.129, Spacetime, 2014.
  17. Technology Policy Division, Preparation and Delivery Guidelines for Electronic design document, The Ministry of Land, Infrastructure and Transport, 2017.