阪神・四国間におけるトラックの経路選択行動に関する研究

概要

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Recently, various problems caused by truck transportation, such as traffic congestion, air and noise pollution and lack of truck drivers, have become more serious. In this situation, the shifts from trcuks to other transportation modes like ferry boats, which is called the modal-shift, are expected. It is necessary that characteristics of transportation by using ferry boats are made clear to encourage the modal-shift in freight transportation. The purpose of this study is to develop a disaggergate route choice model on the basis of the questionnaire survey given to truck operators and to reveal factors of using route by ferry boats. Firstly, the outline of the questionnaire survey, which was carried out by the authors in December 1994, is explained, Secondly, both reasons for using Seto Bridge and ferry boats are shown and differences in use reasons between short distance and long distance ferry boats are also analysed, Thirdly, two disaggregate route choice models are built ; one is among all routes between Hanshin and Shikoku regions and the other is between route by Seto Bridge and its parallel route by ferry boat. Finally, route choice factors are analyzed on the results of the two estimated route choice models and the characteristics of transportation by using ferry boats are also made clear.
社団法人日本航海学会の論文
1998-03-25