EVALUATION ON COMPREHENSIVE BENEFIT OF LARGE SCALED CONSTRUCTION PROJECT BASED ON FUZZY THEORY: A CASE STUDY OF GUANGZHOU IN CHINA

Abstract

With the implementation of “The Belt and Road” policy and increasing investment, there willbe a large number of large scaled construction projects (LSCP) in China. However, thecomprehensive benefit of most LSCP is not satisfactory because of concerning more about theeconomic benefits. It makes the sustainability of LSCP concerned about. In order to ensure thesustainabl e development, the evaluation of the comprehensive benefit of LSCP should becarried out. Based on comprehensive literature review and content analysis, 30 influence factorsof comprehensive benefit evaluation for LSCP are identified. The evaluation index system of 17factors containing three subsystems of social, economic and environmental benefit isestablished through factor analysis. Entropy method is used to determine weights of eachindicator, and then synthetic evaluation model is put up. This paper selects a practical case,Lieder Village reconstruction in Guangzhou, to calculate the synthetic evaluation value usingfuzzy theory. The evaluation results are satisfactory and in line with reality. It shows that theevaluation index system and synthetic evaluation model has a certain reference value foranalysis of comprehensive benefit and can help for enhancing the construction andmanagement level of LSCP and promoting the sustainable development of LSCP.