Countermeasures for Safety Management in Subcontractor Work at Construction Site using AHP Technique

전문건설업종별 안전관리 대책의 중요도 설정에 관한 연구

  • Son, Ki-Sang (Department of Safety Engineering Seoul National University of Science and Technology) ;
  • Gal, Won-Mo (School of Human & Environmental Sciences, Eulji University) ;
  • Choi, Jea-Nam (Graduate School of Energy and Environment, Seoul National University of Science and Technology) ;
  • Song, In-Yong (Occupational Safety and Health Research Institute, KOSHA)
  • 손기상 (서울과학기술대학교 안전공학과) ;
  • 갈원모 (을지대학교 안전보전환경학부) ;
  • 최재남 (서울과학기술대학교 에너지환경대학원) ;
  • 송인용 (한국산업안전공단 산업안전보건연구원)
  • Received : 2009.02.05
  • Accepted : 2011.02.14
  • Published : 2011.02.28


There are many countermeasures collected by field experts, safety managers with their subjective decisions, without analysis. Subcontractor does not know which one of those can be more defective countermeasures. More weighted countermeasures should be taken for subcontractor's economical aspects. But there are almost no measures with useful weight so that subcontractors can select some as they need more effective even though there are not many measures at construction sites. AHP technique has been introduced into the analysis of counter measures for subcontractor. Countermeasures which car collected from field-experienced safety engineers have been weighed with frequency rate saying how many responders selected. And then, they are analyzed by AHP Technique for making out relative important level of the countermeasures, by each step such as Direct, Indirect, Management level, and policy level, quantitatively. AHP level in the study is composed of two stories, not three stories, in order to make respondents easier when they are asked. At least 15-year-experienced expert are asked for AHP questionnaire.


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