Study On Risk Evaluation Of Urban Rail Transit Project Under PPP Model

In recent years,with the rapid development of reform and opening up and urbanization process,urban rail transit as a new type of transport,changed people's way of travel,and promote the development of urban economy,has been widely in various parts of the country,Very remarkable achievement.But we must also see that under the basic national conditions of the socialist primary stage,the contradiction between the huge demand of its own market and the shortage of funds is becoming more and more prominent.The government's financial support for the construction of social public goods and services,Government deficit is serious,a lot of private money idle and so on.With the progress of society,PPP,this new mode of investment and financing for urban rail transit construction provides a new way out.However,the PPP model is still in the initial stage of our country.The participation of the government side and the enterprise is not deep enough to understand the PPP model,the risk concept is not strong,and the legal system is not perfect.Therefore,only a few PPP projects can be implemented successfully.Based on the analysis and study of domestic and foreign related research results,this paper introduces the definition,classification and connotation of PPP model,and puts forward the theory of risk identification.Combining with the existence of PPP project in urban rail transit,Problem,by defining the role of the government in the PPP project to identify the risk factors of the urban rail transit PPP project,and then through the expert investigation method to filter the risk factors,get the final risk list,according to the risk list constitutes the government side rail transit risk assessment Index system,and the evaluation steps of matter-element model are introduced in the risk evaluation,and the final matter-element analysis and evaluation model is established.This paper analyzes the risk level of PPP project in H city rail transit by using the fuzzy matter-element evaluation model,and calculates the level of the rank of the PPP project by calculating the level of the PPP project of H city rail transit.According to the main risk factors,put forward.some suggestions and measures.