Research on the Risk Management of Shantytown Renovation Project Based on Grey Clustering Method

In this paper, the risk evaluation model of shantytown transformation is constructed with the second area shantytown transformation project of Q city as a research case. Firstly, the brainstorming method and Delphi method are used to determine the risk evaluation index system of shantytown transformation, secondly, the weights of the evaluation model are determined by a linear combination of the C-OWA operator assignment method and entropy weighting method, which reduces the subjective influence of the assignment, and finally, the grey clustering method is used to assess the risk level of the shantytown transformation, and relevant measures are proposed to reduce the risk of the shantytown transformation according to the results, which reduces to a certain degree the the possibility of risk occurrence in the process of shantytown transformation, providing theoretical guidance for the shantytown transformation project in Q city