Open Access

ARTICLE

Research on the Optimization Design of Intersections for Safe Operation of Large Trucks

Yujie Bao, Pincheng Wang^*, Yuhang Li

Business School, University of Shanghai for Science & Technology, Shanghai, China

* Corresponding Author: Pincheng Wang. Email:

Journal of Information Hiding and Privacy Protection 2020, 2(3), 143-154. https://doi.org/10.32604/jihpp.2020.09759

Received 12 August 2020; Accepted 29 September 2020; Issue published 18 December 2020

Abstract

When big trucks are running at urban road intersections, they are easy to interfere with other motor vehicles, and the turning big trucks are easy to have conflicts with non-motor vehicles and pedestrians, which will affect the safety of intersections. This paper first studied the intersection of trucks to the running trajectory, on this basis, through the establishment of mathematical model analysis of large truck steering conditions inside the wheel, and the influence of blind area to the driver. In the research of intersection safety design, the safety design is divided into three parts: Entrance road, internal operation and signal control. At the same time, the design method of the entrance road, the interior of the intersection and the signal control is given, which improves the safety of the truck driving at the intersection. Finally, the intersection of Jungong road and Zhoujiazui road in Yangpu district of Shanghai was selected as a case, and the optimal design of the intersection for large trucks was carried out through the investigation and analysis of actual data. The evaluation and analysis were carried out by using the multi-index matter-element model. The results show that the comprehensive safety correlation degree of the intersection is reduced to 0.42, and the safety level of is improved by one level.

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Keywords

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