Journal of KIBIM (한국BIM학회 논문집)

Korean Institute of Building Information Modeling (한국BIM학회)
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Improvement of Bill of Quantities of Door and Window Work for BIM-based Cost Estimation

BIM 기반 견적을 위한 창호공사 내역 작성체계 개선 방안

  • 김미현 (경상대학교 건축공학과) ;
  • 조찬원 ((사)빌딩스마트협회 기술연구소) ;
  • 윤석헌 (경상대학교 건축공학과)
  • Received : 2020.06.18
  • Accepted : 2020.06.18
  • Published : 2020.06.30
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Abstract

Recently, interest in BIM technology has been growing in the domestic construction market as the number of construction projects requiring the application of BIM technology has increased. The use of BIM allows the use of various visualization functions through 3D models as well as drawing interference review, quantity calculation and integrated management of information. In particular, estimates of construction costs based on BIM can increase work efficiency by reducing the burden of calculating construction costs and managing them. In order to increase the efficiency of BIM-based cost estimates, it is necessary to improve the correlation between the BoQ(Bill of Quantity) information and the BIM model. For this purpose, the ratio of the amount and item to the detailed construction of the current BoQ was analyzed, especially the problem of the calculation of construction cost in the window work in this study. In addition, we would like to suggest a method for systematically linking the BoQ information with the BIM model by improving the BoQ information structure of the window work. It is expected that this will increase the efficiency of the quantity calculation and analysis work of construction cost of window work. In addition, it is expected that this method will help to analyze and predict changes in construction cost of windows and doors by facility characteristics and type.

Keywords

References

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