Research on Risk Management Organization of Subway Construction Project Based on Social Network Analysis

This article introduces the social network analysis method to analyze the risk management organization of subway construction project. From the two aspects of the whole network and the individual network, this paper analyzes the network density and centrality of the social network structure of subway construction project to clarify the overall structure of the risk management organization and the role of each participating party. The study found that the overall structure of the risk management organization in the subway construction project is not close enough. The rights and resources in the network are concentrated in a few participants such as the owner, the contractor and the insurance broker, while the remaining organizations have limited influence on risk management. According to the result of social network analysis, this paper puts forward the optimization suggestion of risk management organization.