Traffic organization during urban road constructions

被引：2
作者：
宋丽英 [1 ]
机构：
[1] School of Traffic and Transportation,Beijing Jiaotong University
来源：
Journal of Beijing Institute of Technology | 2012年 / 21卷 / 02期
基金：
中国国家自然科学基金;
关键词：
artificial intelligence; microscopic traffic simulation; road construction; road network;
D O I：
10.15918/j.jbit1004-0579.2012.02.019
中图分类号：
U491 [交通工程与交通管理];
学科分类号：
082302 ; 082303 ;
摘要：
This research presented a bi-level programming approach to optimize the schedule of urban road construction activities based on a hypothetical transport network,with an objective of minimizing the overall traffic delays.A heuristic algorithm was utilized to identify a set of road construction schedules,while PARAMICS was adopted to estimate the total travel time in the network under each road construction scenario.To test the performance of proposed heuristics-simulation methodology,a numerical test was implemented.The overall results suggested that the proposed methodology could quickly find the optimum solution with good convergence.
引用
收藏
页码：216 / 221
页数：6
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