Journal of KIBIM (한국BIM학회 논문집)

Korean Institute of Building Information Modeling (한국BIM학회)
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Development of Automation Technology for Modeling of Railway Infrastructure using BIM Library

BIM 라이브러리를 활용한 철도 인프라의 모델링 자동화 기술 개발

  • Received : 2022.06.13
  • Accepted : 2022.09.07
  • Published : 2022.09.30
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Abstract

Recently, research on the application of BIM has continuously been active not only in architecture but also in civil engineering in order to improve work efficiency across the project's planning, design, construction and maintenance phases. However, the empirical applications of BIM targeting to civil engineering scope of construction sites still lags compared to architectural sized projects. This is because BIM tools are mainly based upon vertical structures of architecture, thereby most of them have difficulties and limitations to get utilized on horizontal structures of civil engineering. Therefore, this study intends to propose automation technology of design using BIM library and to indicate its field availability through case application on a railway project representing linear infrastructure. In addition, it put forward the utilization plan of the automation technology upto 4D and 5D by continue making use of the BIM model created in the project's design stage up through the maintenance stage. The novel method of the technology proposed in this paper incorporates the automatic creation of the BIM library based on two-dimensional tunnel cross-sections and sweeping of it over three-dimensional alignment to create a BIM model of linear infrastructure. The proposed technology is anticipated to improve the efficiecny of modeling process of railway projects based on linear structures.

Keywords

Acknowledgement

본 연구는 국토교통부가 주관하고 국토교통과학기술진흥원에서 시행한 2022년도 철도인프라 생애주기 관리를 위한 BIM기반 통합플랫폼 개발사업(22RBIM-C158185-03)의 연구비 지원에 의한 결과임.

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