한국건설관리학회논문집 (Korean Journal of Construction Engineering and Management)

  • 제22권2호
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  • Pages.21-30
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  • 2021
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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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오프사이트건설(Off-site Construction) 운반 시스템을 위한 핵심기능 도출 및 시스템 기능 전개도 개발

Towards a Transportation Support System for Off-site Construction : Identifying Key Functions and Diagramming Functional Blocks

  • 이강호 (인천대학교 건축학과) ;
  • 김민국 (인천대학교 건축공학과) ;
  • 이찬식 (인천대학교 도시건축학부) ;
  • 구충완 (인천대학교 도시건축학부) ;
  • 김태완 (인천대학교 도시건축학부)
  • Lee, Gangho (Department of Architectural Engineering, Graduate School, Incheon National University) ;
  • Kim, Minguk (Department of Architectural Engineering, Incheon National University) ;
  • Lee, Chansik (Division of Architecture and Urban Design, Incheon National University) ;
  • Koo, Choongwan (Division of Architecture and Urban Design, Incheon National University) ;
  • Kim, Taewan (Division of Architecture and Urban Design, Incheon National University)
  • 투고 : 2020.11.16
  • 심사 : 2021.01.25
  • 발행 : 2021.03.31
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초록

기존 건설업은 타 산업 분야에 비해 생산성이 낮은 산업에 분류된다. 건설업의 생산성 저하를 해결하고자 전 세계적으로 기존 건설 방식보다 약 40% 생산성이 높은 오프사이트 건설(Off-Site Construction; OSC)에 집중하고 있다. 이러한 높은 생산성이 가능한 이유는 공장에서의 부재를 생산, 현장으로의 운반, 현장 조립 3단계를 연속적인 흐름으로 일관되게 유지하기 때문에 가능하다. 본 연구는 문헌고찰, 1차 사전 현장답사, 2차 온라인 설문, 3차 전문가 심층인터뷰를 통해서 기능조사를 수행하였다. 조사된 기능의 항목들을 편의성, 유연성, 관리 용이성, 의사소통, 안전성 5가지로 분류하였으며, 해당 기능특성에서는 유연성, 관리 용이성, 의사소통이 높은 점수를 나타내었다. 이는 건설현장의 공사 진행에 따른 변화, 공장의 생산일정, 운반 소요시간과 같은 다양성으로 인해 유연성, 관리 용이성, 의사소통이 중요한 기능특성으로 반환된 것으로 판단된다. 마지막으로 설문 조사된 기능 점수 결과에서 평균 점수 4점 이상에 해당된 기능 15개를 바탕으로 Functional Block Diagram을 구성하였다. 본 연구를 통해 OSC 운반 시스템이 구축된다면 성공적인 건설 OSC 프로젝트에 기여하고, 생산성을 높일 수 있을 것으로 판단된다.

The existing construction industry is classified into industries with low productivity compared to other industries. In order to solve the decline in productivity in the construction industry, the world is focusing on off-site construction (OSC), which is about 40% more productive than existing construction methods. This high productivity is possible because the three stages of production, transport to the site, and site assembly are consistently maintained in a continuous flow. This study conducted a functional survey through literature review, preliminary field survey, questionnaire, and expert interview. The surveyed function were classified into five categories: convenience, flexibility, manageability, communication, and safety, and the functional characteristics of flexibility, manageability, and communication were high. Because of the change according to the construction progress, the production schedule of the factory, and the variety of transportation time required. Finally, A functional block diagram was developed based on the 15 functions corresponding with an average score of 4 or more in the surveyed function score result. If the OSC transport system is established through this study, It can contribute to a successful construction OSC project and increase productivity.

키워드

참고문헌

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