Journal of KIBIM (한국BIM학회 논문집)

Korean Institute of Building Information Modeling (한국BIM학회)
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Development of Solution Algorithm for Multi-dimention Road Alignment Design Considering Low-Carbon

탄소저감형 다차원 도로선형설계를 위한 솔루션 알고리즘 개발

  • 강전용 (동부엔지니어링 기술연구소) ;
  • 심창수 (중앙대학교 사회기반시스템공학부)
  • Received : 2015.11.25
  • Accepted : 2015.12.20
  • Published : 2015.12.31
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Abstract

Government efforts for green growth policy initiatives demand low-carbon technologies in the road construction industry. The purpose of this paper is to develop an algorithm of a road alignment design solution for establishing the multi-dimensional information, and to calculate carbon emission quantity due to the geometric design elements in the planning phase of road alignment. The paper developed a calculation method for carbon emission quantity by drawing a speed profile reflected in the operating speed, acceleration and deceleration, which are majors factor of carbon emissions while driving and by applying a carbon emission factor. From this effort, it enabled alignment planning to reduce carbon emission. Object-based parametric design methods of the cross-sections were proposed for alignment planning, and the paper demonstrated a BIM-based road alignment planning solution. The proposed solutions can provide multi-dimensional information on carbon emission quantity and cross section elements through driving simulation. It is expected to allow construction of eco-friendly roads by deriving optimal road alignment to minimize environmental costs.

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References

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