| 不良天气下城市道路平面信号控制交叉口延误分析? |
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| 引用本文： | 朱兴琳.不良天气下城市道路平面信号控制交叉口延误分析?[J].科学技术与工程,2012,12(36):9894-9899. |
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| 作者姓名： | 朱兴琳 |
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| 作者单位： | 新疆农业大学机械交通学院,乌鲁木齐,830052 |
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| 基金项目： | 新疆农业大学前期课题，自治区重点产业紧缺人才专业大学生创新项目 |
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| 摘 要： | 立足于乌鲁木齐市中心城区平面信号控制交叉口,以乌鲁木齐市西虹西路与南昌南路交叉口为例,通过调查不同天气下交叉口的交通流特性,研究正常与不良天气下信控交叉口机动车的延误,并采用点样本实测法和HCM法分析计算不同天气下该交叉口不同车道的延误值。在此基础上提出该交叉口综合治理措施。研究结果表明,与正常天气相比,不良天气下交叉口机动车延误增加20%以上,且两种计算方法得出的交叉口延误值基本接近,为乌鲁木齐市在交通规划和设计中提供参考依据。
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| 关 键 词： | 城市道路 信号交叉口 车辆延误 不良天气 乌鲁木齐市 |
| 收稿时间： | 2012/8/15 0:00:00 |
| 修稿时间： | 2012/8/15 0:00:00 |
Study on Delay of at-Grade Signalized Intersection of City Road In adverse Weather |
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| zhu xinglin.Study on Delay of at-Grade Signalized Intersection of City Road In adverse Weather[J].Science Technology and Engineering,2012,12(36):9894-9899. |
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| Authors: | zhu xinglin |
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| Institution: | ZHU Xing-lin,ZHANG Kun,ELI Simutula,AIERKEN Tuohuti(School of Machinery and Traffic,Xinjiang Agricultural University,Urumqi 830052,P.R.China) |
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| Abstract: | Based on downtown at-grade signalized intersections in Urumqi city, Xihong West Road and Nanchang South Road intersection of Urumqi is taken as an example to investigate and analyze intersection traffic flow characteristics, including road intersection delay, traffic flow. Automotive delay is mainly studied in different weather and is calculated according to different approach of the individual sample survey method and HCM model. The studied results show that delay increased more 20%, and calculation results are basically the same based on the different means. The research results provide a reference in the transportation planning and design for the Urumqi city. |
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| Keywords: | city roadway signalized intersection vehicle delay adverse weather Urumqi city |
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