Traffic Assignment Model and Application of Comprehensive Transportation Channel

Combine the characteristic of the channel structure of comprehensive transportation, this research has described the channel network of comprehensive transportation. The passenger's choice behave were analyzed. Integrate the travel demand and supply characteristics of the users in comprehensive transportation channel, the channel combination transport mode's utility function has been proposed based on the line attribute, and the network assignment mode of comprehensive transportation channel was given. This research has pointed out the drawback of conventional method, adopted AHP method, proposed parameter's definite method of network assignment model based on user's demand. At last, the feasibility of the mode was proved by a practical example, the passenger situation of Beijing-Tianjin -channel.