Rack railway investment risk identification based on the improved G1 method
The Rack railway as a new standard rail transit system in China,it not only provides an important solu-tion for the implementation of national development strategies such as targeted poverty alleviation and rural revitalization,but also has good development potential and market prospects.However,because there is no operational or completed rail line in China,there is a lack of sufficient information and experience in the investment risk control of rail railway.Therefore,based on the improvement of G1 method and the establishment of relevant index system and multi-level eval-uation model,the factors that have a great influence on the investment control of tooth and rail construction are obtained,and the detailed analysis and comparison are combined with relevant cases.The results show that this method has a sig-nificant effect on the investment control of tooth track project and can identify the key influencing factors.
rack railinvestment risk identificationimproved G1 methodrack rail test lineevaluation mode