| 논문명 |
건설사업관리를 위한 지속가능한 개산견적 모델 개발 / Sustainable Cost Estimating Model for Construction Projects |
| 저자명 |
박문서(Park Moon-Seo) ; 한경진(Han Kyeong-Jin) ; 이현수(Lee Hyun-Soo) ; 임대희 (Lim Dae-Hee) |
| 수록사항 |
대한건축학회논문집 구조계, v.24 n.10 (2008-10) |
| 주제어 |
개산견적 ; 사례기반추론 ; 코스트 데이터베이스 ; 영향요인 ; 회귀분석 ; Cost Estimation ; Case-Based Reasoning ; Cost Database ; Influence Factor ; Regression |
| 요약2 |
Cost estimation is one of the most important tasks for succeeding projects. Recently, as the construction environment is changing more rapidly, it is getting more difficult to estimate the project's cost accurately. Therefore, for an effective decision making, it is necessary to develop a sustainable cost estimating model which is able to deal with various changes. In this research, in order to develop the model, four conditions, reliability, efficiency, expansion and flexibility, are extracted. Then, Case-Based Reasoning is applied, and this research proposes cost database, influence factor and an estimating method which are three key elements for each task. As an example, reinforced concrete work of residential projects is used. Lastly, analysis of reliability is carried out for the estimating model. Through this research, it is expect that many studies on a sustainable estimating model is encouraged continuously in the future. |
