Journal of the Korea Institute of Building Construction (한국건축시공학회지)

The Korean Institute of Building Construction (한국건축시공학회)
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QFD-Based Integrated Model of Dismantling Method Selection and FMEA Risk Assessment for Work Stage

QFD 기반의 해체공사 공법선정과 FMEA 위험성평가 통합 모델

  • Lee, Hyung-Yong (Department of Architectural Engineering, Dankook University) ;
  • Cho, Jae-Ho (Department of Architectural Engineering, Dankook University) ;
  • Son, Bo-Sik (Department of Architectural Engineering, Namseoul University) ;
  • Chae, Myung-Jin (Construction Management, Central Connecticut State University) ;
  • Kim, Hyun-Soo (Department of Architectural Engineering, Dankook University) ;
  • Chun, Jae-Youl (Department of Architectural Engineering, Dankook University)
  • Received : 2021.11.02
  • Accepted : 2021.12.01
  • Published : 2021.12.20
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Abstract

According to statistics from the Ministry of Land, Infrastructure and Transport in 2018, approximately 37% of residential buildings in Korea need to be reconstructed. Due to the rapid growth of the demolition industry, many side effects such as environmental destruction and safety accidents are becoming a problem in the demolition of existing buildings. This study proposes a decision-making process for selecting the most suitable dismantling method for field application by comprehensively considering safety, economic feasibility, and environmental characteristics. In particular, field applicability is evaluated by evaluating risk factors for the selected method. To this end, this study proposes the TOPSIS method for the selection of the dismantling method using the QFD development concept, and the FMEA method as a continuous development process of the selected method.

2018년 국토교통부 통계에 따르면 재건축 연한이 도래한 주거용 건축물은 2018년 기준 약 37%에 달한다, 해체물량의 증가는 해체산업의 성장과 함께 환경 및 안전사고 등 많은 부작용을 일으키고 있다. 이에 본 연구는 해체공법 선정에 있어 안전성, 경제성, 환경성 등을 종합적으로 고려하여 현장 적용에 가장 적합한 공법 의사결정 방법을 제시하고, 특히 해체공사의 안전성을 고려하여 현장 공법 적용 시 위험요인에 대한 사전평가를 통해 공법선정뿐만 아니라 선정 공법의 현장 적용성을 평가한다. 이를 위해 본 연구는 QFD 기반의 TOPSIS 해체공법선정과 FMEA 위험성평가 통합모델을 제안한다.

Keywords

References

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