E3S Web Conf.
Volume 145, 20202019 International Academic Exchange Conference on Science and Technology Innovation (IAECST 2019)
|Number of page(s)||8|
|Section||International Conference on New Energy Science and Environmental Engineering|
|Published online||06 February 2020|
Research on the gravity planning model of prefecture city rail transit network
1 Research Institute of Highway Ministry of Transport, Beijing, 100086, China
2 Research Institute of Highway Ministry of Transport, Beijing, 100086, China
3 Renxin Management Office of Renbo expressway management center of south Guangdong Communicatio, 512000, China
* Corresponding author’s e-mail: firstname.lastname@example.org
The rational layout of prefecture city rail transit network is of great significance to the coordinated development of urban and rural areas. This paper analyses five related factors that affect the layout of rail transit and grey relation analysis is used to analyse the correlation degree and weight of five related factors. Based on this, an improved gravity model describing the attraction between towns is built. The improved gravity model is used as the road weight, and the urban rail transit network layout is obtained by graph theory Kruskal algorithm. Finally, taking the urban rail transit network in Handan as an example, the rationality and feasibility of the model and layout method are checked.
© The Authors, published by EDP Sciences 2020
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