Research On Engineering Cost Risk Management Of Government Investment Construction Projects

Government-invested construction projects are mainly public welfare projects in the non-operational fields.Although there are many subjects of management and supervision,there are some problems,such as the lack of professional management personnel,the complexity of management procedures,the long construction cycles,the high public attention and the corruption in the construction field.Due to its public welfare nature of government-invested construction projects,it is difficult to quantify the investment benefits and control the investment risks,but most of them will be reflected in the project cost risks.Therefore,it is of great significance to analyze and evaluate the risk factors of project cost reasonably to solve the risks of government-invested construction projects.At present,the risk management system of project cost for government-invested construction projects is not perfect,and it is urgent to establish a set of risk management theories and methods of project cost for government-invested construction projects to guide the work practices.In view of the above problems,the thesis,firstly,collect and sorts out the current situation of the domestic and foreign government project cost management and relevant theories of risk management.Under the background of how to fully improve the efficiency of the use of the funds invested by the and how to reasonably control project cost risks,the thesis expounds the purpose and significance of research,and gives the current status of domestic and foreign government-invested construction project cost management and the problems faced by the risk management project cost.Secondly,it introduces the differences and characteristics between government-invested construction projects and other capital-type invested projects,in the aspect of project cost management from analyzes the basic characteristics of cost risk management in government-invested projects,identifies the influencing factors of the whole process of project cost risk according to their characteristics,and lists the project cost risks;combined with the use of analytic hierarchy process,a hierarchical structure model of construction cost risk management of government-invested construction projects is established.Finally,taking the project cost risk management of Xiaoqiao resettlement housing project in Fuzhou as an example,through risk identification,using the combination of analytic hierarchy process and fuzzy comprehensive evaluation method,the project cost risk is evaluated.According to the evaluation results,the measures and suggestions to deal with the risk are proposed.