Study on U-turn behavior of vessels in narrow waterways based on AIS data

M Kabir, MJ Kang, X Wu, M Hamidi - Ocean Engineering, 2022 - Elsevier
This paper aims to investigate the U-turn made by ships far away from their destination
docks (called off-destination-dock U-turns) in the narrow waterway using automatic …

Optimal operation of freeway weaving segment with combination of lane assignment and on-ramp signal control

J Zhao, W Ma, Y Liu, K Han - Transportmetrica A: transport science, 2016 - Taylor & Francis
Lane assignment and on-ramp signal control are two potential methods for mitigating traffic
congestion of weaving segments. Unlike methods in the existing literature, where the …

Optimal intersection operation with median U-turn: lane-based approach

J Zhao, W Ma, KL Head, X Yang - Transportation Research …, 2014 - journals.sagepub.com
The median U-turn intersection is a potential method for relieving traffic congestion at
intersections. Median U-turn intersections can be classified into six types, according to the …

Estimation of traffic delay due to U-turns at uncontrolled medians: Case study in Phnom Penh, Cambodia

M Omarov, S Ismail, WNMWM Rani, S Durdyev - Sustainability, 2021 - mdpi.com
Lack of infrastructure capacity to the demand in mobility results in delays in traffic. U-turns
restrict the movement of the opposing through-traffic during the maneuver, hence triggering …

Using 3D mobile mapping to evaluate intersection design through drivers' visual perception

B Yu, S Bao, Y Chen, Y Chen - IEEE Access, 2019 - ieeexplore.ieee.org
At intersections, road features related to different maneuvers, such as left-turn, right-turn, and
central channelization (ie, guidelines and channelized islands), are widely used to decrease …

Evaluating the operational performance of signalized intersections involving U-turns in Aswan City, Egypt

S Shokry, S Tanaka - Journal of the Eastern Asia Society for …, 2015 - jstage.jst.go.jp
This research evaluates the operational performance of Signalized Intersections involving U-
turns (SIU) in Aswan city, Egypt. Furthermore, it investigates the impacts of U-turns on the …

Dynamic turning restriction management for signalized road network

J Zhao, W Ma, KL Head, X Yang - Transportation Research …, 2015 - journals.sagepub.com
Turning restrictions are a commonly used strategy for improving the capacity of signalized
intersections in an urban network. To meet the needs of the pronounced variability of …

Optimizing the Location of U-Turn Median Openings at Signalized Intersections with Multitype Vehicles

R Yao, L Sun, F Sun, S Zhao - Journal of Transportation …, 2019 - ascelibrary.org
The location of a U-turn median opening has an important effect on traffic flow operations for
a shared left-turn and U-turn (SLU) lane with traffic signals. It is the first thing to analyze the …

Characteristics of Traffic Flow at Nonsignalized T‐Shaped Intersection with U‐Turn Movements

HQ Fan, B Jia, XG Li, JF Tian… - The Scientific World …, 2013 - Wiley Online Library
Most nonsignalized T‐shaped intersections permit U‐turn movements, which make the traffic
conditions of intersection complex. In this paper, a new cellular automaton (CA) model is …

基于车道控制的交叉口流向及信号组合优化模型.

赵靖, 周溪召 - Application Research of Computers/Jisuanji …, 2016 - search.ebscohost.com
为了提升城市道路交叉口运行效益, 提出将流向禁止与信号控制相结合的交叉口优化模型.
采用组合优化的方法, 将禁止流向选择, 车道功能, 路段掉头位置以及信号配时等优化变量整合在 …