한국건설관리학회논문집 (Korean Journal of Construction Engineering and Management)

  • 제23권2호
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  • Pages.3-15
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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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모듈러 공법 기반 강교 공급사슬 관리를 위한 시뮬레이션 모형 개발

Development of a Simulation Model for Supply Chain Management of Modular Construction based Steel Bridge

  • 이재일 (충북대학교 토목공학과) ;
  • 정은지 (충북대학교 토목공학부) ;
  • 김시남 (대우에스티 생산관리팀) ;
  • 정근채 (충북대학교 토목공학부)
  • Lee, Jaeil (Department of Civil Engineering, Chungbuk National University) ;
  • Jeong, Eunji (School of Civil Engineering, Chungbuk National University) ;
  • Kim, Sinam (Manufacturing Management Team, Daewoo ST) ;
  • Jeong, Keunchae (School of Civil Engineering, Chungbuk National University)
  • 투고 : 2021.09.14
  • 심사 : 2021.10.27
  • 발행 : 2022.03.31
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초록

본 연구에서는 모듈러 공법 기반 강교 건설공사에 대해 공급사슬 관리를 위한 시뮬레이션 모형을 개발한다. 이를 위해, 우선 강교 건설에 대한 공장 제작/현장 시공 체계 자료를 수집한 후, 이를 바탕으로 공급사슬, 개체, 자원, 공정 등을 정의하였다. 이후, Arena 소프트웨어를 이용하여 데이터, 플로차트, 애니메이션 모듈을 작성함으로써 강교 공급사슬 시뮬레이션 모형을 개발하였다. 마지막으로, 개발된 모형의 논리성 검증과 유효성 확인을 위한 애니메이션 검증, 극한 조건 검증, 평균값 확인, 리틀의 법칙 확인, 사례 실적값 확인 등의 방법론을 이용하여 모형의 타당성을 검토하였다. 검토 결과, 개발된 시뮬레이션 모형은 논리적 오류 없이 강교 공급사슬의 공정과 특성을 적합하게 표현하며, 분석 대상 공급사슬에 대한 정확한 성능평가척도 예측치를 제공하였다. 향후, 본 연구에서 개발된 시뮬레이션 모형은 강교 공급사슬 체계를 최적으로 운영하기 위한 관리기법을 개발함에 있어 성능 평가 플랫폼으로서의 역할을 충실히 수행할 수 있을 것이다.

In this study, we develop a simulation model for Supply Chain Management (SCM) of modular construction based steel bridge. To this end, first, Factory Production/Site Construction system data for the steel bridge construction were collected, and supply chain, entities, resources, processes were defined based on the collected data. After that, a steel bridge supply chain simulation model was developed by creating data, flowchart, and animation modules using Arena software. Finally, verification and validation of the model were performed by using animation check, extreme condition check, average value test, Little' s law test, and actual case value test. As a result, the developed simulation model appropriately expressed the processes and characteristics of the steel bridge supply chain without any logical errors, and provided accurate performance evaluation values for the target system. In the future, we expect that the model will faithfully play a role as a performance evaluation platform in developing management techniques for optimally operating the steel bridge supply chain.

키워드

과제정보

이 논문은 정부(과학기술정보통신부)의 재원으로 한국연구재단의 지원을 받아 수행된 연구임. (No.2020R1F1A1048256)

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