Green Construction supply chain Performance Evaluation Based on BSC-SCOR

With the sustainable development has become the theme of social activities, the construction industry is facing the resources and environmental pressure caused by high energy consumption and high pollution. Green construction supply chain management has become the inevitable trend of the development of the construction industry. In order to improve the scientific rationality and operability of green construction supply chain performance evaluation, this paper analyzes the characteristics of green construction supply chain. Based on the Balanced Scorecard (BSC) model and Supply-Chain Operations Reference (SCOR) model, this paper constructs a green building performance evaluation index system. Due to the uncertainty and complexity of evaluation, considering the subjective and objective factors, the G1 method and entropy method were used to determine the comprehensive weight of the indicators, and introduce the grey correlation theory to establish the comprehensive evaluation model of green construction supply chain. The model and algorithm were applied to the case study, and more accurate and objective evaluation results were obtained. It provides a useful perspective for the green supply chain performance evaluation and continuous improvement in the construction industry with important theoretical and practical application value.