Journal of The Korea Institute of Healthcare Architecture (의료ㆍ복지 건축 : 한국의료복지건축학회 논문집)

Korea Institute of Healthcare Architecture (한국의료복지건축학회)
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An Evaluation of the Importance of Risk Factors for the General Hospital Remodeling Approached by Analytic Hierarchy Process (AHP)

AHP 분석을 통한 종합병원 리모델링 공사의 리스크 요인 우선순위 평가

  • 문성주 (건축공학과, 전남대학교 공과대학) ;
  • 고성석 (건축공학과, 전남대학교 공과대학)
  • Received : 2024.08.09
  • Accepted : 2024.08.19
  • Published : 2024.09.13
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Abstract

Purpose: It is important to note that the relative importance of risk factors should be identified to successfully complete the remodeling project of general hospital. Approached by analytic hierarchy process (AHP), the present study aimed to systematically evaluate the risk factors for remodeling of general hospital. Methods: The present work classified the risk factors of general hospital remodeling into four major categories including the requirements survey stage, planning and design stage, dismantling and construction stage, and maintenance stage. In addition, four sub-categories were derived from each major category factor. Furthermore, five major categories and four subcategories were selected to be considered from the perspectives of two stakeholders of contractor and constructor. The relative importance of the major and sub-categories factors was calculated using the AHP technique on the survey data collected from 49 respondents who participated in the survey study. Results: The results indicate that, the risk factor of requirements survey stage was found to be the most important risk factor to consider among the four major categories of factors. Also, insufficient preliminary investigation, design inconsistencies in architecture/mechanics/electricity, occurrence of safety accidents, and insufficient review of various equipment capacities and performances were found to have the highest priorities of each subcategory factor group included in the four major categories. From the perspective of contractor, the error in predicting the construction period was found to be the most important risk factor. The occurrence of safety accidents during construction was found to be the most important risk factor to be considered by constructor. Implications: The result of the current work should provide important insights and guidelines for the risk management activity that contributes to controlling the project time, cost, and scope required for general hospital remodeling.

Keywords

References

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