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| Tekkaya, A. Erman |
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| Förster, Peter |
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| Mudimu, George T. |
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| Shibata, Lillian Marie |
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| Talabbeydokhti, Nasser |
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| Laffite, Ernesto Dante Rodriguez |
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| Schöpke, Benito |
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| Gobis, Anna |
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| Alfares, Hesham K. |
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| Münzel, Thomas |
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| Joy, Gemini Velleringatt |
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| Oubahman, Laila |
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| Filali, Youssef |
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| Philippi, Paula |
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| George, Alinda |
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| Lucia, Caterina De |
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| Avril, Ludovic |
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| Belachew, Zigyalew Gashaw |
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| Kassens-Noor, Eva | Darmstadt |
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| Cho, Seongchul |
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| Tonne, Cathryn |
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| Hosseinlou, Farhad |
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| Ganvit, Harsh |
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| Schmitt, Konrad Erich Kork |
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| Grimm, Daniel |
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Maji, Avijit
in Cooperation with on an Cooperation-Score of 37%
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Publications (17/17 displayed)
- 2023Optimizing Points of Intersection for Highway and Railway Alignment—Using Path Planner Method and Ant Algorithm-Based Approachcitations
- 2023Decision Tree Analyses of Safety and Comfort Perceptions for Public Transportation in Kalyan-Dombivli Region of Maharashtra
- 2023A Review of Key Socio-economic Factors Affecting High-Speed Rail Station Location Selectioncitations
- 2022Speed-Based Safety Evaluation of Horizontal Curves in Rural Highwayscitations
- 2022Analysis of Drivers’ Speed Behavior Along Horizontal Curves of Two-Lane Rural Highways Using Driving Simulatorcitations
- 2022A Global Perspective of Railway Security
- 2022BPNN (ANN) Based Operating Speed Models for Horizontal Curves Using Naturalistic Driving Data
- 2022Calibration and Validation of VISSIM Parameters in Mixed Traffic
- 2020Risk Assessment of Horizontal Curves Based on Lateral Acceleration Index: A Driving Simulator-Based Studycitations
- 2019Effect of Horizontal Curve Geometry on the Maximum Speed Reduction: A Driving Simulator-Based Studycitations
- 2019Multivariate Analysis on Dynamic Car-Following Data of Non-lane-Based Traffic Environmentscitations
- 2019Optimization of high-speed railway station location selection based on accessibility and environmental impact
- 2019Operating speed prediction model as a tool for consistency based geometric design of four-lane divided highwayscitations
- 2018Speed prediction models for car and sports utility vehicle at locations along four-lane median divided horizontal curvescitations
- 2016Vehicle Speed Characteristics and Alignment Design Consistency for Mountainous Roadscitations
- 2016Developing probabilistic approach for asphaltic overlay design by considering variability of input parameterscitations
- 2015Performance-based intersection layout under a flyover for heterogeneous trafficcitations
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document
Effect of Horizontal Curve Geometry on the Maximum Speed Reduction: A Driving Simulator-Based Study
Abstract
Operating speed reduction models can be used to evaluate the geometric design consistency. The proposed study developed a maximum speed reduction model for drivers habituated in weak lane disciplined driving conditions. The required experiment was carried out on a fixed-base driving simulator. The speed profiles of 48 participating drivers along 24 different tangent-curve configurations were recorded. The maximum speed at the preceding tangent and the minimum speed in the following curve were used to estimate the maximum speed reduction ( MSR ) of each subject driver. A multiple regression model was developed for the obtained 85th percentile maximum speed reduction data and the road geometric parameters such as radius, curvature, preceding tangent length, curve length, gradient, shoulder width, and extra-widening. The developed model identified curvature (i.e., the inverse of radius) and preceding tangent length as predictor variables. Based on the obtained results, a nomogram for road geometric safety evaluation is proposed in the paper.
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