Title A Study on Critical Success Factors of Off-Site Construction - By Importance Performance Analysis -
Authors Jung, Seoyoung ; Yu, Jungho
DOI https://dx.doi.org/10.6106/KJCEM.2023.24.2.024
Page pp.24-36
ISSN 2005-6095
Keywords Off-Site Construction; Precast Concrete; Critical Success Factor; Importance Performance Analysis (IPA)
Abstract OSC is drawing attention to supplement limitations such as productivity problems and on-site safety and quality problems of existing on-site labor-oriented construction production methods. In order to activate the introduction and use of OSC in the domestic construction market, it is important to innovate the technology applied to each stage of OSC process (design and engineering, factory manufacturing, site assembly, and maintenance), but it is also necessary to develop a project management method suitable for OSC method. However, research related to OSC currently being conducted in Korea is mainly in terms of related technology development, and research on deriving project management measures for the success of OSC projects is insufficient. Therefore, it is time for research on deriving a project management plan based on the core success factors of the OSC project. Therefore, by conducting importance-performance analysis on 69 OSC critical success factors derived from the previous study, the study was conducted to derive key improvement factors for OSC introduction and utilization improvement and to provide implications for this. The results of this study are expected to have useful implications for the R&D planning and policy-making process for OSC activation in the future.