Abstract Connectivity is an important index to evaluate the performance of road network, which plays an important role in urban transportation planning, design, and management. The current connectivity studies often focus on the physical structure of the road network, and lack of analysis of the status of traffic flow. In fact, traffic flow status affects the connectivity of road network, and different traffic flow status leads to different connectivity indices for a road network. Therefore, this paper will modify the traditional model on connectivity of road network considering traffic flow status. First, the paper will select speed as the main parameter to reflect the traffic flow status and build a satisfaction model on vehicle driver speed on the basis of survey; Second, the paper will analyze the connectivity of roads and intersections and propose a modified model on connectivity of road network considering traffic flow status on the basis of the traditional connectivity research, which improves the applicability of road network connectivity. Third, the paper will verify the validity of the modified model by examples. In the end, the paper will give the suggestions to improve the traffic performance of the road network through the traffic management according to the modified model.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Research of Model on Connectivity of Road Network Considering Traffic Flow Status in China


    Contributors:
    Zhang, Ya-ping (author) / Qi, Tao (author)


    Publication date :

    2018-09-16


    Size :

    10 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English




    Research of Model on Connectivity of Road Network Considering Traffic Flow Status in China

    Zhang, Ya-ping / Qi, Tao | British Library Conference Proceedings | 2019


    Urban traffic road network traffic flow prediction method considering carbon emission model

    LI RUI / HU YUEGUI / YANG ZHIJIA et al. | European Patent Office | 2024

    Free access