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http://dx.doi.org/10.6106/KJCEM.2022.23.1.089

A Study of the Decision Making System in adopting Off-Site Construction Method in the Initial Stage Considering the Building Project Characteristics -Focused on Structure Work of Apartment Housing-  

Lee, Sungho (Department of Smart Convergence Architecture, Ajou University)
Cha, Heesung (Department of Architecture, Ajou University)
Son, Bosik (Department of Architectural Engineering, Namseoul University)
Publication Information
Korean Journal of Construction Engineering and Management / v.23, no.1, 2022 , pp. 89-97 More about this Journal
Abstract
Recently, various problems such as reduced productivity, insufficient inflow of skilled manpower, reduced quality, and concerns about increasing safety accidents have appeared in the domestic construction industry. Stakeholder of construction project are considering the Off-Site Construction (OSC) method rather than the conventional on-site construction as an alternative. Despite the importance of decision making in the early stage of the adoption of OSC, there is a lack of methodologies for rational decision making. In this study, a decision making system has been developed to derive the final construction cost score by deriving the project characteristics, selecting the construction difficulty index, and developing a cost model for each construction method alternatives to calculate the standard construction cost. Using this system, the OSC method can be effectively evaluated in terms of its feasibility in the early stage of construction
Keywords
Off-Site Construction; OSC; Decision Making Tool; Project Characteristics;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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