A Study on Management Risk Evaluation System of Large-scale Complex Construction Projects

摘要

A large-scale complex construction project is a gigantic system integrated with multiple factors, multiple participants, multiple management levels and multiple relations. Complicated and varying management risks arise in such projects due to the diversity of project targets, the limitation of resources, the variation of environments and conflicts of multiple interests. Traditional risk management methods may be improper and inadaptable for large complex projects. Based on the characteristics and laws in management risks of such projects, a study was conducted on the feasible methods and related steps of management risk analysis. A system of management risk evaluation for large complex projects based on Grey Evaluation was brought forward, with a case study of Nanning International Convention and Exhibition Center presented as a demonstration. The result indicates that this method can reflect the randomicity, fuzziness and grayness of risk information in the management of large complex projects, and make the risk evaluation more scientific and reasonable.