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Published: Građevinar 71 (2019) 3
Paper type: Preliminary report
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Model of vehicle path radius at roundabout centre

Sanja Šurdonja, Vesna Dragčević, Aleksandra Deluka-Tibljaš, Željko Korlaet

Abstract

Field investigations of real-life vehicle paths at single lane rural roundabouts, conducted on a sample of 22 straight directions through roundabouts of varying properties, are presented in this paper. Statistically significant correlations of some roundabout elements and vehicle path radii at roundabout centre were determined and used as a basis for developing a model of vehicle path radius at roundabout centre, for the case of vehicles moving straight through the roundabout.

Keywords
roundabout, vehicle path, geometric elements, model of vehicle path

HOW TO CITE THIS ARTICLE:

Šurdonja, S., Dragčević, V., Deluka-Tibljaš, A., Korlaet, Ž.: Model of vehicle path radius at roundabout centre, GRAĐEVINAR, 71 (2019) 3, pp. 163-175, doi: https://doi.org/10.14256/JCE.2318.2018

OR:

Šurdonja, S., Dragčević, V., Deluka-Tibljaš, A., Korlaet, Ž. (2019). Model of vehicle path radius at roundabout centre, GRAĐEVINAR, 71 (3), 163-175, doi: https://doi.org/10.14256/JCE.2318.2018

LICENCE:

Creative Commons License
This paper is licensed under a Creative Commons Attribution 4.0 International License.
Authors:
IMG 1450 5
Sanja Šurdonja
Faculty of Civil Engineering
University of Rijeka
Dragcevic WEB
Vesna Dragčević
University of Zagreb
Faculty of Civil Engineering
Department of Transportation Engineering
Deluka WEB
Aleksandra Deluka-Tibljaš
University of Rijeka,
Faculty of Civil Engineering
Korlaet WEB
Željko Korlaet
University of Zagreb
Faculty of Civil Engineering