| As a stage for linking inside and outside transport, comprehensive passenger hub stands massive passengers’arrival, departure and transfer, which pressures related road network broadly and deeply. Analysis on effect of comprehensive passenger hub contributes not only to the determination of the extent of influence by traffic demand, which is caused by newly built construction, but also to put forward improvement suggestion correspondingly. As few researches exists related in China, researching based on the basis of existing research results, puts forward a set of complete method of traffic impact analysis for comprehensive passenger hub.Firstly, comprehensive passenger hub’s conception, assortment, function and characteristics are elaborated systematically. Traffic impact analysis method for comprehensive passenger hub is determined combined with current traffic impact analysis theories.Then, from the process of general item traffic impact analysis discuss the traffic impact analysis system, including the content and the main link of traffic impact analysis.Next, combining with the method of traffic impact analysis, confirms the traffic influence extent by model of breakpoints, expert investigation and entropy theory. Project traffic volume and background traffic volume are identified combined forecast features of traffic demand for comprehensive passenger hub, and main equipments are assessed in the influence area.Finally, related theories and methods are applied and verified by TransCAD, combining example of Ji Nan West comprehensive passenger hub, road sections and cross sections are mainly assessed. |
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