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The Development of Investment Prioritization Criteria for the Mooring Facilities's Maintenance by the Delphi Study

델파이 기법을 적용한 항만 계류시설 유지보수 투자우선순위 결정 기준 개발

  • Kim, Yong-Hee (Division of Infra Structure, Korea Institute of Construction Technology) ;
  • Lee, Young-Ho (Division of Infra Structure, Korea Institute of Construction Technology) ;
  • Song, Jae-Jun (Division of Infra Structure, Korea Institute of Construction Technology) ;
  • Lee, Sang-Yoon (Division of Infra Structure, Korea Institute of Construction Technology)
  • 김용희 (한국건설기술연구원 인프라구조연구실) ;
  • 이영호 (한국건설기술연구원 인프라구조연구실) ;
  • 송재준 (한국건설기술연구원 인프라구조연구실) ;
  • 이상윤 (한국건설기술연구원 인프라구조연구실)
  • Received : 2013.09.04
  • Accepted : 2014.01.09
  • Published : 2014.01.31

Abstract

In this paper, The investment prioritization model was investigated for keeping the service level of mooring facilities more than the target level of management with a limited budget in the right time. Network level prioritization criteria of the national scale was developed to take into criteria index and quantitative evaluation, management authority's opinion. Delphi method was conducted maintenance exports of mooring facilities over twice for verifying the validity and adequacy. In order to improve the objectivity of criteria, the criteria for evaluating the utilization of port facilities is presented form yearly facility traffic/facility's length, the result of the analysis of facility traffic data. The investment prioritization criteria of mooring facilities is expected to be utilized for more efficient and national budget distribution applied to the maintenance budget plan of nationwide.

본 논문은 국내 노후 항만 계류시설에 대한 유지보수수요가 급격히 증가함에 따라 한정된 예산을 적기에 투입함으로써 시설물의 상태를 관리수준 이상으로 유지하기 위한 기준을 수립하기 위한 연구이다. 한정된 예산을 적재적소에 투입하기 위하여 현장조사 상태평가 점수와 정량적 평가지표 및 관리주체의 의견을 수렴하는 전국단위의 네트워크 레벨 투자우선순위 결정 기준을 개발하였다. 또한, 개발된 기준의 타당성 및 적정성을 검증하기 위하여 항만 계류시설 유지보수 및 관련 전문가를 대상으로 2차에 걸친 델파이 기법(Delphi Method) 설문조사를 실시하였다. 설문결과를 분석하여 각 항목에 대한 합리적인 기준을 도출하였다. 평가기준의 객관성을 높이기 위하여 항만 계류시설의 물동량 데이터를 분석한 결과를 바탕으로 제안한 '연간물동량/연장'을 활용하여 항만 계류시설의 활용도를 평가하는 기준을 제시하였다. 본 논문에서 제시한 항만 계류시설 유지보수 투자우선순위 결정 기준은 향후 전국단위의 항만 계류시설 유지보수 예산계획에 적용하여 보다 효율적이고 합리적인 유지보수 예산분배에 활용될 것으로 기대된다.

Keywords

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