| Transportation is an important basic industry of human economic activity and social life, and also is one of largest share of industry of energy consumption and greenhouse gas emissions. In the strategy of sustainable development, it has been being an important researching content that traffic researcher must face with, that how we integrated, coordinately exert all kinds of transportation modes advantages and how we realize transportation sustainable development in meeting the needs of economic and social development while avoiding its causing greater land, resources and environmental costs.A transportation mode conceive of specail high-speed railway of car is proposed systematicly in this paper, and a tentative study on the feasibility of it is carried on in detail. Firstly, characteristics of specail high-speed railway of car and advantages comparing with other vehicle have been analyzed detailedly in this paper. Secondly, the chance of market demand and the basic technology of specail high-speed railway of car have been discussed separately from developmental tendency of cars and technology of high-speed railway in the world. Thirdly, by an assumed example, disaggregate model is used to forecast people future intention to specail high-speed railway of car, and theory of engineering economy is used to demonstrate its financial feasibility. Lastly, through entropy weight decision making method, a comprehensive, comparative appraisal has been done under a condition of current traffic vehicle.Conclusion indicating, specail high-speed railway of car, as an environmental friendly and efficient "new" traffic vehicle, can meet future middle-distance and long-distance trips of cars to some extent. So it is feasible and significant to continue to research. The study on specail high-speed railway of car is benefit to sustainable development of our country transportation, to our government long-term decision-making. It has large practical and theory significance. |
