prikaz prve stranice dokumenta Analyses of maximum-speed path definition at single-lane roundabouts
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Scientific paper - Original scientific paper
Analyses of maximum-speed path definition at single-lane roundabouts
Journal of Traffic and Transportation Engineering (English Edition), 5 (2018), 2; 83-95. https://doi.org/10.1016/j.jtte.2017.06.006
Šurdonja, Sanja; Dragčević, Vesna; Deluka-Tibljaš, Aleksandra

Institutional repository: Repository of the Faculty of Civil Engineering, University of Zagreb

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Šurdonja, S., Dragčević, V. & Deluka Tibljaš, A. (2018). Analyses of maximum-speed path definition at single-lane roundabouts. Journal of Traffic and Transportation Engineering (English Edition), 5. (2), 83-95. doi: 10.1016/j.jtte.2017.06.006

Šurdonja, Sanja, et al. "Analyses of maximum-speed path definition at single-lane roundabouts." Journal of Traffic and Transportation Engineering (English Edition), vol. 5, no. 2, 2018, pp. 83-95. https://doi.org/10.1016/j.jtte.2017.06.006

Šurdonja, Sanja, Vesna Dragčević and Aleksandra Deluka Tibljaš. "Analyses of maximum-speed path definition at single-lane roundabouts." Journal of Traffic and Transportation Engineering (English Edition) 5, no. 2 (2018): 83-95. https://doi.org/10.1016/j.jtte.2017.06.006

Šurdonja, S., Dragčević, V. and Deluka Tibljaš, A. (2018) 'Analyses of maximum-speed path definition at single-lane roundabouts', Journal of Traffic and Transportation Engineering (English Edition), 5(2), pp. 83-95. doi: 10.1016/j.jtte.2017.06.006

Šurdonja S, Dragčević V, Deluka Tibljaš A. Analyses of maximum-speed path definition at single-lane roundabouts. Journal of Traffic and Transportation Engineering (English Edition) [Internet]. 2018 April 09 [cited 2024 September 06];5(2):83-95. doi: 10.1016/j.jtte.2017.06.006

S. Šurdonja, V. Dragčević and A. Deluka Tibljaš, "Analyses of maximum-speed path definition at single-lane roundabouts", Journal of Traffic and Transportation Engineering (English Edition), vol. 5, no. 2, pp. 83-95, April 2018. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:237:551432. [Accessed: 06 September 2024]

Metadata
Title (english)Analyses of maximum-speed path definition at single-lane roundabouts
AuthorSanja Šurdonja
AuthorVesna Dragčević
AuthorAleksandra Deluka-Tibljaš
Author's institutionUniversity of Rijeka
Faculty of Civil Engineering
(Department of Transportation engineering, Construction Organization and Technology and Architecture)
Author's institutionUniversity of Zagreb
Faculty of Civil Engineering
(Transportation Engineering)
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Civil Engineering
Transportation
Abstract (english)
The process of designing roundabouts is an iterative process through which, in several checks, the design elements of a roundabout get optimized. Existing regulations for roundabouts involve swept path analyses, sight distance analyses and speed analyses of vehicles passing through the roundabout. Speed analyses are done mostly based on two models, Dutch and American. Each of these two models, in their own way takes into account design elements of the roundabouts, and the US model also envisions the construction of vehicle paths through the roundabout. Main assumption of both models is that vehicle paths through roundabouts consist of few connected radii. US models for path definition takes into account safety distances from marked lines and geometric elements (curbs) at the entrance and exit and through roundabout. Experimentally determined elements of the vehicle path through the roundabout, do not correspond to those recommendations. Comparison of the measured speed at the roundabouts and speed calculated according to aforementioned models at several roundabouts in Croatia, showed a significant difference. An experimental research was conducted as a first step in developing a new model for operating speed through roundabouts. The research aimed to define the basic path elements of vehicle movement in the roundabout at which the maximum speed is achieved. Results of the study are presented in this paper.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleJournal of Traffic and Transportation Engineering (English Edition)
Numberingvol. 5, no. 2, pp. 83-95
p-ISSN2095-7564
DOIhttps://doi.org/10.1016/j.jtte.2017.06.006
URN:NBNurn:nbn:hr:237:551432
Publication2018-04-09
Document URLhttps://linkinghub.elsevier.com/retrieve/pii/S209575641730123X
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2024-07-21 16:22:29