Journal
CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES
Volume 137, Issue 3, Pages 2465-2493Publisher
TECH SCIENCE PRESS
DOI: 10.32604/cmes.2023.026827
Keywords
Modular construction; barriers; technology application; construction organization
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Modular construction is an innovative method for efficient and environmentally friendly off-site construction. However, its adoption is not as widespread as expected. This research uses Large-Scale Group Decision Making and the TOE framework to analyze and identify the severity of barriers to modular construction adoption, providing insights for construction organizations.
Modular construction as an innovative method aids the construction industry in transforming to off-site construction production with high efficiency and environmental friendliness. Despite the obvious advantages, the uptake of modular construction is not booming as expected. However, previous studies have investigated and summarized the barriers to the adoption of modular construction. In this research, a Large-Scale Group Decision Making (LSGDM)based analysis is first made of the severity of barriers to modular construction adoption from the perspective of construction stakeholders. In addition, the Technology-Organization-Environment (TOE) framework is utilized to identify the barriers based on three contexts (technology, organization, and environment). The Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) and LSGDM models are both implemented for the first time to analyze the severity of the barriers to modular adoption based on questionnaire results from internal and external stakeholders in an organization. Finally, in this research, in-depth insights into the severity of barriers are gained, providing a reference for construction organizations to manage modular adoption.
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