Framework of Conceptual Estimation Model for BIM based Internal Finishes of High-rise Building Project
BIM기반의 초고층 빌딩 내부마감 개략견적 코스트모델 개발

Suwan Chung, Soonwook Kwon
2014 Korean Journal of Construction Engineering and Management  
Previous studies reveal the need for a tool to cost estimation of building design in early design stages. This paper proposes an internal finishes cost model tool to address this need. The tool allows users to evaluate the functionality, economics and quality of finishes concurrently with high-rise building design. Lack of information in the early stages of the project enables a relatively accurate estimates of work to raise up. Measurements are automatically extracted from simple design
more » ... tion and profile driven estimates are revised in real-time. The data model uses a flexible unit rate system that can easily be extended to other estimate dimensions such as mix-use building surcharge rate estimation. The approach illustrated in this paper is applicable to BIM tool conceptual estimation that support for massing purposes other than the one chosen for this study.
doi:10.6106/kjcem.2014.15.2.053 fatcat:zs7boi27hvaa3mqh7iygivwf7q