| As the density of Changchun road network structure continues to increase at the present stage,the existing public services and infrastructure can no longer meet the development needs of Changchun City and make full use of urban underground space.The construction of integrated pipe gallery has become the inevitable choice for the future development of Changchun City.Under the existing financial affordability,considering the financial affordability of the municipal government and the financing method of municipal infrastructure construction financing in the form of government purchase of services since the publication of Fiscal document 87,it has also been prohibited.This makes it necessary for the government to reduce the burden and financial pressure of the government through innovative financing models.The PPP model provides for the underground integrated plumbing project.Lee's support.This paper first analyzes the current research situation of PPP model at home and abroad,and explains the significance of implementing PPP model in Changchun underground comprehensive pipe corridor project by combining with the local conditions and political factors in Changchun.Secondly,the paper analyzes and studies the investment and financing mode of PPP project of underground integrated pipe gallery,and further explains the importance of adopting PPP model to Changchun municipal government and overall planning layout.However,how to manage the risk of the underground integrated pipe gallery PPP project as a model of project financing and construction management,correctly identify the risk,carry out risk evaluation and share the relationship to the underground integrated pipe gallery.The success of the project.By fully considering the financing risks in each period of operation of the project,including the early stage of the project,the project design,the construction period of the project and the operation period of the project,Based on the theoretical basis of PPP model and risk management theory flow,the underground integrated plumbing project is studied.First of all,through the reading of relevant literature to identify the risk factors affecting the financing risk,and through the method of questionnaire survey to systematically collate and summarize the risk factors.The first evaluation is made according to the six main risk factors that affect the project financing risk,and the six main risk factors are subdivided into six main risk factors,including government intervention.There are 12 kinds of risk factors,such as imperfect legal change,interest rate risk,inflation risk,engineering change risk,delay risk of construction period,overpayment of construction cost,fee of entering corridor,subsidy of feasibility and credit risk,etc.To put forward valuable suggestions for the smooth operation of the project. |
