关键词: 交通运输工程, 港口-腹地集装箱运输网络优化, 碳税政策, 碳排放交易机制, 随机需求

Abstract: For the port-hinterland container transportation system with transhipment nodes of inland port and dry port simultaneously, an intermodal transportation network structure including three modes of transportation was constructed. Then, for the port-hinterland container transportation network planning problem faced with the impacts of carbon emission policy and demand uncertainty, the optimization model was established by introducing carbon tax policy and carbon emission trading mechanism respectively under stochastic transportation demand. Finally, the case of Yangtze River Economic Belt was applied to analyze the green transportation strategies under the two emission policies. The research conclusion shows that the implementation of the two carbon emission policies promoted the increase of freight flow through dry ports, and the container rail-road transportation was developed. Under some specific tax rates or carbon emission cap proportions, the carbon emission of transportation network was greatly reduced, which can provide certain decision-making reference for the application of carbon emission policy in the field of inland transportation planning. Compared with the deterministic demand situation, the stochastic demand modeling revealed higher requirements for green development decision-making of transportation network.

Key words: traffic and transportation engineering, port-hinterland container transportation network optimization, carbon tax policy, carbon emission trading mechanism, stochastic demand