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    Urban Network Traffic State Evaluation Based on a Traffic State Coefficient

    Source: Journal of Highway and Transportation Research and Development (English Edition):;2012:;Volume ( 006 ):;issue: 002
    Author:
    Sun Chao
    ,
    Wang Bo
    ,
    Zhang Yunlong
    ,
    Xu Jianmin
    DOI: 10.1061/JHTRCQ.0000127
    Publisher: American Society of Civil Engineers
    Abstract: Urban traffic network state is evaluated based on the traffic state evaluation of its component units (junctions and road sections). However, previous research viewed the intersection into road sections more from the meso perspective, ignoring the effects of the intersection on traffic network state. In the current work, the basic parameters of traffic network state evaluation such as the intersection entrance saturation and the mean space speed of road sections are determined by combining the macro road network state evaluation and microscopic traffic state analysis. The traffic network state coefficient is defined as the traffic flow moving resistance, and the critical value of the traffic network coefficient is studied and determined. A new method of road traffic network state analysis is proposed, and the whole simulated road network state is analyzed. Finally, the whole road network state is evaluated and analyzed according to accessibility and connectivity.
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      Urban Network Traffic State Evaluation Based on a Traffic State Coefficient

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    http://yetl.yabesh.ir/yetl1/handle/yetl/70678
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    contributor authorSun Chao
    contributor authorWang Bo
    contributor authorZhang Yunlong
    contributor authorXu Jianmin
    date accessioned2017-05-08T22:04:49Z
    date available2017-05-08T22:04:49Z
    date copyrightJune 2012
    date issued2012
    identifier otherjhtrcq%2E0000127.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/70678
    description abstractUrban traffic network state is evaluated based on the traffic state evaluation of its component units (junctions and road sections). However, previous research viewed the intersection into road sections more from the meso perspective, ignoring the effects of the intersection on traffic network state. In the current work, the basic parameters of traffic network state evaluation such as the intersection entrance saturation and the mean space speed of road sections are determined by combining the macro road network state evaluation and microscopic traffic state analysis. The traffic network state coefficient is defined as the traffic flow moving resistance, and the critical value of the traffic network coefficient is studied and determined. A new method of road traffic network state analysis is proposed, and the whole simulated road network state is analyzed. Finally, the whole road network state is evaluated and analyzed according to accessibility and connectivity.
    publisherAmerican Society of Civil Engineers
    titleUrban Network Traffic State Evaluation Based on a Traffic State Coefficient
    typeJournal Paper
    journal volume6
    journal issue2
    journal titleJournal of Highway and Transportation Research and Development (English Edition)
    identifier doi10.1061/JHTRCQ.0000127
    treeJournal of Highway and Transportation Research and Development (English Edition):;2012:;Volume ( 006 ):;issue: 002
    contenttypeFulltext
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    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
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