中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Do railways improve territorial cohesion of the Tibetan Plateau? A case study of the Qinghai-Tibet Railway

文献类型:期刊论文

作者Gao, Xingchuan1; Wang, Bo2; Sun, Dongqi1
刊名APPLIED GEOGRAPHY
出版日期2022-07-01
卷号144页码:11
关键词Qinghai-Tibet Railway Accessibility Territorial cohesion Tibetan Plateau
ISSN号0143-6228
DOI10.1016/j.apgeog.2022.102720
通讯作者Sun, Dongqi(sundq@igsnrr.ac.cn)
英文摘要Over the last 60 years, the Qinghai-Tibet Railway has gradually expanded its coverage. However, the possible impact of railway construction on territorial cohesion of Tibetan Plateau (TP) is unknown. By combining the railway development of TP in different periods, this study constructed different scenarios and used an accessibility indicator to reveal the changes in territorial cohesion. First, railway construction has prompted an improvement in the overall accessibility level of TP and has created a notable spillover effect. TP's own potential demonstrates a rapidly increasing trend, whereas the internal and external accessibility benefits brought by railways to TP are gradually decreasing. Second, TP's own potential has a negative impact on territorial cohesion. The Golmud-Lhasa section of trans-provincial Qinghai-Tibet Railway is more conducive to promoting territorial cohesion between TP and the outside areas, whereas the non-trans-provincial railway can better promote territorial cohesion within TP. Third, considerable differences exist in the spatial impact of the railway on the internal and external cohesion of TP. Internal cohesion is mainly reflected in the formation of high accessibility corridors between cities along the railway, and external cohesion is affected by the expansion of the highway and railway connecting the outside part to the interior of the plateau.
WOS关键词TRANSPORT INFRASTRUCTURE INVESTMENT ; HIGH-SPEED RAIL ; ACCESSIBILITY ; IMPACTS ; SPILLOVERS ; CITY
资助项目National Natural Science Foundation of China[42101207] ; National Natural Science Foundation of China[41901191] ; National Natural Science Foundation of China[41971162]
WOS研究方向Geography
语种英语
WOS记录号WOS:000804705700002
出版者ELSEVIER SCI LTD
资助机构National Natural Science Foundation of China
源URL[http://ir.igsnrr.ac.cn/handle/311030/177738]  
专题中国科学院地理科学与资源研究所
通讯作者Sun, Dongqi
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Reg Sustainable Dev Modeling, Beijing 100101, Peoples R China
2.Sun Yat Sen Univ, Sch Geog & Planning, Guangzhou 510275, Peoples R China
推荐引用方式
GB/T 7714
Gao, Xingchuan,Wang, Bo,Sun, Dongqi. Do railways improve territorial cohesion of the Tibetan Plateau? A case study of the Qinghai-Tibet Railway[J]. APPLIED GEOGRAPHY,2022,144:11.
APA Gao, Xingchuan,Wang, Bo,&Sun, Dongqi.(2022).Do railways improve territorial cohesion of the Tibetan Plateau? A case study of the Qinghai-Tibet Railway.APPLIED GEOGRAPHY,144,11.
MLA Gao, Xingchuan,et al."Do railways improve territorial cohesion of the Tibetan Plateau? A case study of the Qinghai-Tibet Railway".APPLIED GEOGRAPHY 144(2022):11.

入库方式: OAI收割

来源:地理科学与资源研究所

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