Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A Car Following Method to Relief Road Access Intervals
Access of relief road links traffic with facilities on the roadside that can be terminal of drivers. Nevertheless, the intervals between accesses are often not taken into consideration, or only in very rough ways. This paper aims at demonstrating a modeling approach to determine appropriate access intervals, which is based on car following theory. Vehicles always change lane from the relief road into the main stream at a quite lower speed, as a conflict to the main stream, which would lead to a temporary decline to traffic capacity. Utilizing the model of car following and the design capacity of freeway correspondingly, we find the expected maximum length it will affect. The proposed length is assumed not to reach the next access in order to avoid negative interaction, and therefore determine it as the minimum interval between accesses. We expect that this study can make available appropriate relief road access intervals.
A Car Following Method to Relief Road Access Intervals
Access of relief road links traffic with facilities on the roadside that can be terminal of drivers. Nevertheless, the intervals between accesses are often not taken into consideration, or only in very rough ways. This paper aims at demonstrating a modeling approach to determine appropriate access intervals, which is based on car following theory. Vehicles always change lane from the relief road into the main stream at a quite lower speed, as a conflict to the main stream, which would lead to a temporary decline to traffic capacity. Utilizing the model of car following and the design capacity of freeway correspondingly, we find the expected maximum length it will affect. The proposed length is assumed not to reach the next access in order to avoid negative interaction, and therefore determine it as the minimum interval between accesses. We expect that this study can make available appropriate relief road access intervals.
A Car Following Method to Relief Road Access Intervals
Sun, Jinyu (Autor:in) / Wang, Junhua (Autor:in)
Access Management Theories and Practices ; 2014 ; Shanghai, China
Access Management Theories and Practices ; 147-155
30.01.2015
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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