한국콘크리트학회:학술대회논문집 (Proceedings of the Korea Concrete Institute Conference)

한국콘크리트학회 (Korea Concrete Institute)
권호 표지

콘크리트 교량의 생애주기비용 민감도 분석

A Study on Sensitivity Analysis of Life-Cycle Cost of Concrete Bridges

  • 구본민 (연세대학교 사회환경시스템공학부 토목공학과) ;
  • 변근주 (연세대학교 사회환경시스템공학부 토목공학과) ;
  • 송하원 (연세대학교 사회환경시스템공학부 토목공학과)
  • 발행 : 2004.11.01
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

The so-called Life Cycle Cost (LCC) analysis on reinforced concrete bridge can provide useful information for initial design and maintenance plan of the RC bridge. This paper proposes an LCC prediction equation and a sensitivity analysis method for RC bridges. An LCC equation for the RC bridge which includes initial investment cost, maintenance cost, and demolition cost was derived and verified from the data for design and construction of an RC slab bridge. In order to solve uncertainty problem on actual discount rate and material characteristics in the analysis of LCC of concrete bridges, a sensitivity analysis method on the LCC using the Monte Carlo simulation technique was suggested.

키워드