Study on the Rationalization of Transportation Structure and Its Infrastructure Structure

This paper describes separately transportation infrastructure structure, transportation structure and the relation between them, shows the necessity and importance of the rationalization for construction structure of transportation infrastructure, analyzes the factors and criteria to the rationalization, quantitatively by structure-effect model, appraises the state of the transportation infrastructure structure of China from the logical and practical requirement for the rationalization, and finally gets some conclusions for a rational transportation infrastructure structure. The method put forward here can be also applied to assess the state of the construction structure of transportation infrastructure in an area.