Research On Risk Analysis And Control Of Y Expressway Construction Project

Since the reform and opening up,with the continuous development of the national economy,the exchanges between different places have also increased frequently.The demand for road trips has also increased from the past “the way to go” to the fast and convenient high-speed passage."If you want to be rich,you must build a road first." Only by getting through the road can you promote local exchanges and promote sustainable economic development.In the future,China will have to travel from a large transportation country to a powerful transportation country,and it will need a backbone network of highways throughout the country.However,the construction of expressway projects is an extremely complicated process involving many aspects such as project establishment,land acquisition,environmental assessment,water conservation,bidding,contract performance,capital risk control,engineering technology,safety and quality management,and highways.The construction of the project is long,the cycle is long,and the investment is large.Therefore,in the investment and construction management activities of the expressway,it is bound to face unpredictable risks,which will affect the investment of the expressway and the construction of the engineering entity.In order to ensure the smooth progress of highway project construction,risk management work has become extremely important.This paper takes Y highway construction project as the research object,and comprehensively uses analytic hierarchy process,literature research method and case study method to identify and evaluate the risk management of the project.Specifically,firstly,this paper identifies the risk factors of the construction period of the project through the literature research method,and finally identifies six types of risk types(political legal risk,natural risk,contract risk,technical risk,financial risk,quality risk).,14 risk factors,and based on this,the risk indicator system of the project was constructed.Then,this study uses AHP and evaluates the identified risks.The evaluation results show that the current risk of the project is divided into three levels: high,medium and low.The high risks include political risk,bad weather,bidding,legal risk.Moderate risks include construction materials,fund raising,contract performance,poor construction environment,engineering design,and change in contract amount.Low risk includes engineering construction,budget control,engineering monitoring,and project supervision.Finally,the corresponding risk control measures are given for the identified risks according to different risk levels.This paper has conducted in-depth discussion and research on the risk of expressway construction projects,and the research results have certain reference value.