Key Risk Factors of Prefabricated Building Supply Chain Based on Social Network Analysis
Current research on the supply chain risks of prefabricated construction mainly treats risk factors as isolated points,lacking a comprehensive analysis of the interplay between these factors.Taking a stakeholder perspective and a full lifecycle approach,employing the SCOR(supply chain operations reference)model to identify risk factors,a risk assessment model based on social network analysis was constructed to investigate the risk factors and their interactions in the supply chain of prefabricated construction.By calculating various SNA(social network analysis)indicators,key risks and critical relationships were determined.Finally,risk control measures were proposed and the effectiveness of risk response was evaluated.This result provides an effective method for evaluating and mitigating supply chain risks in prefabricated construction,enhancing the effectiveness and accuracy of risk control for all stakeholders involved.