| 논문명 |
공동주택 골조공사의 3D BIM기반 개산견적 모델 연구 / A Study on 3D BIM Collaborative Approximate Estimating Model of Structural Work for Apartment Projects |
| 저자명 |
박영진 (Park Young-Jin) ; 원서경(Won Seo-Kyung) ; 한충희(Han Choong-Hee) ; 이준복(Lee Jun-Bok) |
| 수록사항 |
대한건축학회논문집 구조계, v.27 n.6 (2011-06) |
| 주제어 |
개산견적 ; 3D BIM ; BIM 모델 ; 공간 Factor ; 변화 Factor ; Conceptual Estimation ; 3D BIM ; BIM Model ; Space Factor ; Variable Factor |
| 요약2 |
It is required to verify construction costs in all phases of construction project life cycle. Especially, the conceptual or approximate estimation is important to assess the project feasibility and budget planning. However, due to limited information and time, there is an issue concerning low-level reliability of the approximate estimating results. The main objective of this research is to provide 3D BIM collaborative approximate estimating model using detailed as-built information of the previous similar projects. In order to achieve the objective, this research builds standardized floor plan database. Space factors and variable factors are extracted from 3D modeling to apply unique characteristics of the project in approximate estimation. The simulation of the suggested model results in a margin of acceptable error range. This research will contribute to visual communication among stakeholders as well as an efficient approximate estimation. |
