Results 121 to 130 of about 36,406 (143)

Safety Evaluation of Turbo-Roundabouts with and without Internal Traffic Separations Considering Autonomous Vehicles Operation [PDF]

open access: yesSustainability, 2021
The paper presents a microsimulation approach for assessing the safety performance of turbo-roundabouts where Cooperative Autonomous Vehicles “CAVs” have been introduced into the traffic mix alongside conventional vehicles “CVs”. Based on the analysis of
Tullio Giuffre   +2 more
exaly   +2 more sources

Calculation of Turbo-Roundabouts with Slip Lanes

open access: yesApplied Mechanics and Materials, 2014
A turbo roundabout is a particular type of roundabout where all lanes are bounded by traffic signs and by non-mountable curbs installed at entering and circulating lanes.
Marco Guerrieri   +2 more
exaly   +1 more source

Calculation of Turbo-Roundabouts with Slip Lanes

Applied Mechanics and Materials, 2013
A turbo roundabout is a particular type of roundabout where all lanes are bounded by traffic signs and by non-mountable curbs installed at entering and circulating lanes. Turbo roundabouts also have a very particular shape to accomplish the splitting of traffic streams and to prevent cars weaving through.
GUERRIERI, Marco, CORRIERE, F.
openaire   +2 more sources

Passenger Car Equivalent for Heavy Vehicles Crossing Turbo-roundabouts [PDF]

open access: yesTransportation Research Procedia, 2016
Turbo-roundabouts represent an innovative scheme of modern roundabouts which provides a spiraling traffic flow and requires drivers to choose their direction before entering the intersection, since raised lane separators mark the lanes on the ring.
Anna Grana
exaly   +2 more sources

Intersection Sight Distance Requirements for Basic Turbo Roundabouts

Journal of Transportation Engineering Part A: Systems, 2023
Said M Easa, Easa Said M
exaly   +2 more sources

Analysis of Kinematic Parameters and Driver Behavior at Turbo Roundabouts

Journal of Transportation Engineering, Part A: Systems, 2018
AbstractThis study focuses on both vehicle kinematic parameters (speed and acceleration) and behavior parameters (critical interval and follow-up time) of drivers at turbo-roundabouts.
Guerrieri, Marco   +3 more
openaire   +1 more source

Modern suburban roundabouts in Croatia - flower and turbo roundabouts

Scientific Journal of Civil Engineering, 2020
Turboroundabouts are specially designed multilane roundabouts with spiral circulatory roadway and physically separated traffic lanes. This roundabout layout was developed in the late nineties of the last century with the aim of increasing the traffic safety and capacity at classic multi-lane roundabouts.
Džambas, Tamara   +2 more
openaire   +3 more sources

The newest public transport system applied to turbo roundabouts

Proceedings of the Institution of Civil Engineers - Engineering Sustainability, 2020
An integrated study based on the development of road infrastructure related to transport modes is one of the main methods to reduce both social and safety and pollution impacts. In this sense, optimal planning aims to reduce the use of private vehicles and reduce pollutant emissions and accidents. In general, the most successful cities have been those
Tiziana Campisi   +3 more
openaire   +1 more source

Stopping Sight Distance Requirements for Basic Turbo Roundabouts

Journal of Transportation Engineering Part A: Systems
Said M Easa, Easa Said M
exaly   +2 more sources

Evaluating Capacity and Efficiecy of Turbo-Roundabouts

2009
Recent evolution of roundabout design has been directed towards the so-called turbo-roundabout, with the aim of ensuring better safety conditions than those afforded by traditional schemes. The few turbo-roundabout installations so far implemented have not allowed sufficient research in order to analyze operational conditions and capacity models ...
GIUFFRE', Orazio   +2 more
openaire   +2 more sources

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