文献类型：期刊文献

中文题名：高铁引导下黄河中下游地区城市群可达性及网络结构

英文题名：ACCESSIBILITY AND NETWORK STRUCTURE OF URBAN AGGLOMERATIONS IN THE MIDDLE AND LOWER REACHES OF THE YELLOW RIVER UNDER HIGH SPEED RAIL

作者：王璐[1,2];孟德友[1,2]

第一作者：王璐

机构：[1]河南财经政法大学资源与环境学院,河南郑州450046;[2]河南财经政法大学城乡协调发展河南省协同创新中心,河南郑州450046

第一机构：河南财经政法大学资源与环境学院

年份：2022

卷号：34

期号：4

起止页码：48-57

中文期刊名：云南地理环境研究

外文期刊名：Yunnan Geographic Environment Research

基金：国家自然科学基金面上项目“内陆快速城镇化地区特大城市多中心空间结构多维识别、发育机理及空间治理模式研究——以郑州市为例”(41871159);河南财经政法大学青年拔尖人才资助计划(hncjzfdxqnbjrc201601)。

语种：中文

中文关键词：黄河中下游地区城市群;可达性;高铁

外文关键词：urban agglomerations in the middle and lower reaches of the Yellow River;accessibility;urban network;high speed rail

摘要：基于黄河中下游地区城市群地级及以上城市2008年、2018年铁路客运旅行时间和旅行班次数据,对黄河中下游地区城市群城市可达性及网络结构演变特征进行分析。研究表明:(1)城市群可达性显著改善,但群内可达性水平存在明显差异,群际可达性受中心城市枢纽作用影响凸显。(2)城市群网络联系愈加紧密,群内网络结构呈圈层网状联系格局,群际联系网络结构仍处于较弱连接的状态,中心度呈现交通轴线集聚特征。加强交通基础设施建设,尤其是高速交通系统建设和交通网络完善,利于提升黄河中下游地区城市群内部及相互间联系的便捷性,有助于提升黄河中下游城市发展潜力。
Based on the data of travel time and the number of railway passenger trains in 2008 and 2018,the evolution of accessibility and the network structure were analyzed from urban agglomerations internal and external two aspects in the middle and lower reaches of the Yellow River.Results indicate that:(1)The accessibility has a significant improvement, while the difference of interior-urban agglomerations accessibility level shows obvious particularity, accessibility of exterior-urban agglomerations has been influenced prominently by the pivotal role of the central city.(2)The network linkage of urban agglomerations gets more and more tighter, the internal structure appears a circle network connection pattern, the links of external network of urban agglomerations still be in a weak state.Centrality presents the clustering characteristics of traffic lines.Strengthening the construction of transportation infrastructure, especially the construction of high-speed transportation systems and the improvement of transportation networks, makes for the improvement of the convenience of internal and external connection of urban agglomerations, and potentiality for development of cities in the middle and lower reaches of the Yellow River.