Safety Evaluation and Adjustment of Superelevation Design Guides for Horizontal Curves Based on Reliability Analysis

AbstractIn general, the use of superelevation and changes in a road’s transverse slope are typically based on the road’s design speed to provide safety and comfort for a vehicle driving on a horizontal curve. However, due to the difference between operating and design speeds, there has always been u...

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Veröffentlicht in:	Journal of transportation engineering, Part A Part A, 2017-06, Vol.143 (6), p.1
Hauptverfasser:	Mollashahi, Hamid Farhad, Khajavi, Kasra, Ghaeini, Asieh Khadem
Format:	Artikel
Sprache:	eng
Schlagworte:	Adjustment Charts Comfort Design Design analysis Design parameters Design standards Driving ability Evaluation Geometric constraints Highway design Highways Parameter uncertainty Probability Reliability Reliability analysis Road curves Roads & highways Safety Safety margins Technical Papers Uncertainty
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