Results 131 to 140 of about 195 (152)
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Modern suburban roundabouts in Croatia - flower and turbo roundabouts
Scientific Journal of Civil Engineering, 2020Turboroundabouts 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
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Transportation Research Record: Journal of the Transportation Research Board, 2009
The Dutch turbo roundabout is characterized by predictable lane use and radial connecting entries. To calculate the capacity, in 1997 the multilane roundabout explorer was developed by modification of the capacity model of Bovy, which considered both separated lanes and pseudoconflict.
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The Dutch turbo roundabout is characterized by predictable lane use and radial connecting entries. To calculate the capacity, in 1997 the multilane roundabout explorer was developed by modification of the capacity model of Bovy, which considered both separated lanes and pseudoconflict.
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Calculation of Turbo-Roundabouts with Slip Lanes
Applied Mechanics and Materials, 2013A 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.
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Turbo Roundabouts: Design, Capacity, and Comparison With Alternative Types of Roundabouts
2021Introduction. In turbo roundabouts traffic entry, exit, and circulatory lanes are physically delimited by kerbs (see Fig. 1A). This implies a lowerNnumber of potentially conflicting points (Fig. 1B) between vehicle trajectories than conventional roundabouts (Fortuijn, 2009). By way of an example, in a turbo roundabout with four arms and two circulatory
Guerrieri, Marco, Mauro, Raffaele
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Comparison of the capacity and efficiency of a turbo-roundabout and a single-lane roundabout
K. Čulík, A. Kalašováexaly +2 more sources
Transportation Research Record: Journal of the Transportation Research Board, 2021
Since their introduction in the late 1990s, basic turbo roundabouts have made a great success in several European countries. Researchers, however, have been unable to reach a general consensus on the operational performance advantages and benefits derived from such a novel design of multi-lane roundabouts, as compared with conventional double-lane ...
Zuhair Elhassy +2 more
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Since their introduction in the late 1990s, basic turbo roundabouts have made a great success in several European countries. Researchers, however, have been unable to reach a general consensus on the operational performance advantages and benefits derived from such a novel design of multi-lane roundabouts, as compared with conventional double-lane ...
Zuhair Elhassy +2 more
openaire +1 more source
Modern Suburban Roundabouts in Croatia - Flower and Turbo roundabouts
Scientific journal of civil engineering, 2019Turboroundabouts 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, Dragčević, Vesna
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Analysis of Kinematic Parameters and Driver Behavior at Turbo Roundabouts
Journal of Transportation Engineering, Part A: Systems, 2018AbstractThis 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
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Evaluating Capacity and Efficiecy of Turbo-Roundabouts
2009Recent 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
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Estimation of turbo-roundabout capacity
2016In recent years, a new estimation method of lane capacity at turbo-roundabouts entries in various countries has been developed. It can be shown that methods developed under different assumptions and taking into account various factors determining capacity give significantly different results. Different approaches to the estimation of capacity are used,
Janusz Chodur, Mariusz Kieć
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