Study on Cooperative Game and Profit Distribution of CSC Information Sharing--Based on Modified Shapely Value

• 1、Evergrande Management School, Wuhan University of Science and Technology, Wuhan 430081

Abstract：This paper studies how to effectively solve problems of cooperative benefit distribution of information sharing in construction supply chain. Combining with BIM and construction supply chain information sharing, this paper analyzed BIM can achieve information sharing and obtain benefits, and addressed benefit conflicts of the whole and individual about information sharing of construction supply chain based on cooperative game theory, and applied Shapely value theory to allocate the cooperative profit, analyzed main risk factors that influence the cooperative profit distribution of information sharing in construction supply chain, determinedrisk coefficient based on grey hierarchy method,and then modified the original profit allocation model, and finally realized the fairness and rationality of profit distribution of alliance through an illustrative example.

Keywords： construction supply chain(CSC) information sharing cooperative profit distribution shapely value building information modeling