文章基本信息

标题：Research on the Operational Characteristics of Diverging Area on Expressway Off-ramp based on Different Restricted Strategy of Lane
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作者：Jianguo Gong ; Jianguo Gong ; Xiucheng Guo 等
期刊名称：Procedia - Social and Behavioral Sciences
印刷版ISSN：1877-0428
出版年度：2013
卷号：96
页码：1156-1164
DOI：10.1016/j.sbspro.2013.08.132
语种：English
出版社：Elsevier
摘要：AbstractIn order to find the operational characteristics of diverging area on expressway off-ramp with Vehicle Type Restricted Strategy(VTRS) and Vehicle Type Unrestricted Strategy(VTUS) in different lane, this paper analyzed the distribution of vehicle type in the each lane, in use of the data which is investigated from diverging area on the two expressway off-ramp with different operational strategy of lane. Furthermore, theχ2 test technology was used to do the hypothesis test on the headway distribution. The result shows that the shift-negative- exponential distribution can well reflect the headway distribution of deceleration lane, and the first-order or thesecond-order Erlang distribution can well reflect the headway distribution of mainline. Finally, the conclusion can provide an important theoretical basis for the freeway off-ramp planning, designing, and management.
关键词：Expressway Off-Ramp;Diverging Area;Operational Strategy of Lane;Headway