Proposing an Elliptic Equation for the Symmetrical Sag Vertical Curvesbased on Sight Distance in Highway
Sign Up to like & getrecommendations! Published in 2019 at "KSCE Journal of Civil Engineering"
DOI: 10.1007/s12205-019-2318-x
Abstract: The sight distance at night is one of the most important driving safety factors. Sag vertical curves are one of the important elements of roads, which require a sufficient sight distance at night. The headlight… read more here.
Keywords: vertical curves; parabolic curve; sight distance; curve ... See more keywords
Safety evaluation of horizontal curves on two lane rural highways using machine learning algorithms: A priority-based study for sight distance improvements
Sign Up to like & getrecommendations! Published in 2023 at "Traffic Injury Prevention"
DOI: 10.1080/15389588.2023.2184203
Abstract: Abstract Objective Current Road geometric design processes disregard stochastic aspects, resulting in inadequate traffic safety considerations. In addition, the primary sources of crash data are obtained from police department, insurance agency and hospitals, where detailed… read more here.
Keywords: sight distance; safety; operating speed; study ... See more keywords
A New Stopping Sight Distance Model and Fuzzy Reliability Analysis Comparison
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DOI: 10.1109/access.2022.3187525
Abstract: Aiming at the problem that the existing stopping sight distance model is out of sync with the development of the times, this paper puts forward a new stopping sight distance model considering the fuzziness and… read more here.
Keywords: distance model; sight distance; stopping sight; reliability ... See more keywords
Evaluating the Impact of Sight Distance and Geometric Alignment on Driver Performance in Freeway Exits Diverging Area Based on Simulated Driving Data
Sign Up to like & getrecommendations! Published in 2021 at "Sustainability"
DOI: 10.3390/su13116368
Abstract: The decision sight distance (DSD) at freeway exits is a major factor affecting traffic safety. Based on the Hechizhai Interchange in Xi’an City (Shaanxi Province, China), this paper designs a simulation experiment. Through a simulator… read more here.
Keywords: driver; circular curve; freeway exits; sight distance ... See more keywords