논문집

원문다운로드
논문명 비용편익 분석을 통한 기존 공동주택의 에너지 효율 개선에 관한 연구/A Study on the Improvement of Energy Efficiency of Existing Apartment House through Cost Benefit Analysis
저자명 최민찬(Choi, Min-Chan) ; 조건희(Cho, Gun-Hee) ; 김길태(Kim, Gil-Tae) ; 한상희(Han, Sang-Hee) ; 김종엽(Kim, Jong-Yeob)
발행사 한국건축친환경설비학회
수록사항 한국건축친환경설비학회 논문집  , Vol.11 No.5
페이지 시작페이지(376) 총페이지(16)
ISSN 1976-6483
주제분류 환경및설비
주제어 기존 공동주택 ; 에너지 효율 ; 생애주기비용 ; 비용편익 Existing apartment house ; Energy efficiency ; Life cycle cost ; Cost benefit
요약2 Older apartment houses to require energy saving because they use more energy than new apartment house that reflect government policies. However, existing apartment houses has many difficulties in saving energy because they do not have enough energy saving standards considering cost. In this paper, it analyzes the cost benefits and suggest method to improve the energy performance in existing apartment houses. For the cost benefit analysis, a DB at cost analysis was constructed and life cycle cost calculation and energy performance evaluation were performed by establishing target buildings. In order to improve the energy efficiency of existing apartment complexes using the evaluation results, two suggestions were suggested. First, in terms of initial investment cost, the case with only insulation was the largest benefit with an average of 2.52. The case of only window had the smallest benefit of 0.93. Second, in terms of life cycle costs, all cases were estimated to be less than 1, so that economic validity could not be secured. The case of only the insulation was the smallest with an average of 0.11, and the case of both the window and the insulation was the largest with an average of 0.30.
소장처 한국건축친환경설비학회