| High-speed railway in the present and future for some time will be the highlight of the development of China’s traffic, high-speed rail base track using ballastless track structure,double block sleeper for non-prestressed structure, suitable for standard gauge CRTS type I double Ballast track. In order to meet the rapid growth of the demand for high-speed railway construction in the western region, DZ company carried out the study of the double block sleeper project, demonstrated its investment efficiency and risk control.Based on the theory of engineering economics, this paper studies the investment benefit and risk control of DZ company’s double block sleepers on a variety of basis, and comprehensively evaluates the feasibility of its implementation. This paper introduces the background of the project and the overall situation of the project. Based on the current situation and the development plan of the proposed project, the current market situation of the product, the situation of the substitute product and the competitor, the demand forecast of the project, the analysis of the market competitiveness, Project market analysis and forecasting, and so on. Based on the project construction plan, including site setting, site selection, process technology design, pillow overall layout, main functional area design,water vapor design, main equipment configuration, The project’s technical scheme is demonstrated. The economic rationality of the project is demonstrated through the analysis of the project investment, the fund raising, the project financial analysis, the profitability analysis, the solvency analysis, the project sensitivity and the breakeven analysis. From the market risk, Technical and equipment risk, environmental risk aspects of the main risk of the project were analyzed, and put forward the risk control strategy. Based on the above research,this project meets the requirements of investment, the feasibility of technology, financial feasibility, organizational feasibility, risk control and so on. It is suggested that the project undertakings should do the relevant approval procedures as soon as possible, implement the construction funds and organize Project implementation work.Through the investigation, design and analysis of the double-block pillow field, the paper analyzes and demonstrates the technology, market, finance, organization,environmental protection and risk, and provides scientific basis for the correct investment decision. |