Construction of Adjustment Model of Traffic Volume Forecast in The Latter Part of Expressway Operating

Abstract:

This paper focuses on the problem of serious deviation about predicted traffic flow on the feasibility study stage of expressway,puts forward an idea to compare and analyse the predicted traffic flow in feasibility study stage and the actual traffic after project operation,introducts least square method model, and finds out the linear relationship between them, thus predicts traffic flow of expressway operation. Finally, the calculation is made by combining with concrete expressway project,which proves that this method is usefull to improving the accuracy of the traffic flow forecast.

• Periodical: Applied Mechanics and Materials (Volumes 178-181)
• Pages: 1526-1531
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.178-181.1526
• Online since: May 2012
• Authors: Ming Shun Li, Zuo Hui Zhu
• Keywords: Expressway, Model, Traffic Valume Forecast

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