文献类型：期刊文献

英文题名：Analysis of structural evolution and its influencing factors of the high-speed railway network in China's three urban agglomerations

作者：He, Dan[1];Chen, Zixuan[1];Pei, Tao[2,3,5];Zhou, Jing[4]

第一作者：何丹

通讯作者：Pei, T[1]

机构：[1]Beijing Union Univ, Coll Appl Arts & Sci, Beijing 100191, Peoples R China;[2]Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China;[3]Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China;[4]Chinese Acad Sci, Inst Tibetan Plateau Res, State Key Lab Tibetan Plateau Earth Syst Resources, Beijing 100101, Peoples R China;[5]Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, A 11 Datun Rd, Beijing 100101, Peoples R China

第一机构：北京联合大学应用文理学院

通讯机构：[1]corresponding author), Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, A 11 Datun Rd, Beijing 100101, Peoples R China.

年份：2023

卷号：132

外文期刊名：CITIES

收录：;Scopus(收录号：2-s2.0-85141250458);WOS:【SSCI(收录号:WOS:000995834100001)】；

基金：This study was supported by the National Natural Science Founda- tion of China (42071436, 41771089, 41201115) ; Beijing Social Science Fund (19JDGLA006) ; the Distinguished Professor Project of Beijing Union University; A grant from State Key Laboratory of Resources and Environmental Information System; the authors would like to thank the anonymous referees for their helpful suggestions and corrections on the earlier draft of our paper.

语种：英文

外文关键词：HSR network; Structural evolution; Influencing factors; Linear mixed model; Three urban agglomerations

摘要：Development of HSR network has an important impact on the evolution of urban spatial structure. However, quantitative discussions on influencing factors of HSR network evolution are still lack. This study explores the structural evolution and influencing factors of HSR network consisting of three urban agglomerations. The main results are as follows: (1) The HSR network in Beijing-Tianjin-Hebei (BTH) had maintained a stable twin-city structure, while Yangtze River Delta (YRD) and Pearl River Delta (PRD) presented a balanced and polarized structure respectively. (2) The community structure of HSR network in BTH and YRD had become complex and diversified, while that in PRD was simple and stable. (3) The overall level of HSR connections in PRD has grown at the first and that in BTH has dropped at the bottom in 2019.The overall level of connectivity of HSR network in PRD continued to rise, and it continued to decline in YRD. That in PRD has significant small-world feature. (4) The interaction intensity of tourism, income, technology, and investment of cities significantly affects HSR network structure. This article helps to adjust HSR network structure from the demand of residents' travel be-tween cities, and optimize the service supply of inter-city high-speed travel.