한국건설관리학회논문집 (Korean Journal of Construction Engineering and Management)

  • 제23권1호
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  • Pages.89-97
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  • 2022
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  • 2005-6095(pISSN)
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  • 2465-9703(eISSN)
한국건설관리학회 (Korea Institute of Construction Engineering and Management)
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건축 프로젝트 특성을 고려한 초기 단계에서의 Off-Site Construction 공법 도입 여부 의사 결정 시스템 개발 - 공동주택 골조공사 중심으로 -

A Study of the Decision Making System in adopting Off-Site Construction Method in the Initial Stage Considering the Building Project Characteristics -Focused on Structure Work of Apartment Housing-

  • 이성호 (아주대학교 대학원 스마트융합건축학과) ;
  • 차희성 (아주대학교 건축학과) ;
  • 손보식 (남서울대학교 건축공학과)
  • Lee, Sungho (Department of Smart Convergence Architecture, Ajou University) ;
  • Cha, Heesung (Department of Architecture, Ajou University) ;
  • Son, Bosik (Department of Architectural Engineering, Namseoul University)
  • 투고 : 2021.11.10
  • 심사 : 2021.12.16
  • 발행 : 2022.01.31
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초록

최근 국내 건설산업에는 생산성 저하, 기능 인력 유입 부족, 품질 저하, 안전사고 증대 우려 등 다양한 문제점들이 나타남에 따라, 이를 해결하기 위한 대안으로 Off-Site Construction (OSC)이 주목을 받고 있다. 그에 따라, 건설 프로젝트의 주체들은 기존의 현장 타설 공법뿐만 아니라, OSC의 도입 또한 하나의 대안으로 고려를 하고 있다. OSC의 도입은 초기 단계에서의 의사결정이 매우 중요함에도 불구하고, 합리적인 의사 결정을 위한 방법론이 부족한 실정이다. 본 연구에서는 프로젝트 특성을 도출하여 그에 대한 공사 난이도 지수를 선정하고 각 공법별 cost model을 개발하여 표준 공사비를 산정하여 최종 공사비 점수를 도출하는 의사 결정 시스템을 개발하였다. 본 연구에서 개발한 의사 결정 시스템을 활용하여 초기 단계에서 OSC 공법의 효율적인 도입을 위한 의사 결정을 할 수 있을 것으로 기대한다.

Recently, various problems such as reduced productivity, insufficient inflow of skilled manpower, reduced quality, and concerns about increasing safety accidents have appeared in the domestic construction industry. Stakeholder of construction project are considering the Off-Site Construction (OSC) method rather than the conventional on-site construction as an alternative. Despite the importance of decision making in the early stage of the adoption of OSC, there is a lack of methodologies for rational decision making. In this study, a decision making system has been developed to derive the final construction cost score by deriving the project characteristics, selecting the construction difficulty index, and developing a cost model for each construction method alternatives to calculate the standard construction cost. Using this system, the OSC method can be effectively evaluated in terms of its feasibility in the early stage of construction

키워드

과제정보

본 연구는 국토교통부/국토교통과학기술진흥원의 지원으로 수행되었음(과제번호 21ORPS-B158109-02).

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