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作 者:李俏 全震[1] 魏向宇 LI Qiao;QUAN Zhen;WEI Xiang—yu(School of Architecture and Design,Changchun Institute of Technology,Changchun 130021,China;School of Marxism,Changchun University of Technology,Changchun 130000,China)
机构地区:[1]长春工程学院建筑与设计学院,吉林长春130021 [2]长春工业大学马克思主义学院,吉林长春130000
出 处:《资源开发与市场》2021年第3期306-311,共6页Resource Development & Market
基 金:2020年吉林省教育厅"十三五"社会科学研究规划项目(编号:JJKH20200633SK);国家自然科学基金项目(编号:42001117、41630749);长春工程学院学校科技基金项目种子基金(编号:320200006);中央高校基本科研业务费专项资金资助。
摘 要:利用2004—2015年列车实际运营数据,构建广义加权旅行时间模型,探究我国东北地区城市群可达性的空间分布特征。结果表明:①高铁开通后,东北地区城市群的可达性水平有较大程度的提高,地级市较为明显;空间上,提高较为明显的区域集中在铁路沿线以及辽中南城市群的部分城市。②高铁对东北地区第三产业集聚现象并不明显。③城市可达性水平的提高可以促进东北地区城市群经济增长,高铁的开通对于地区经济增长具有溢出效应。Used the train operation data from 2004 to 2015,this paper constructed a generalized weighted travel time model to explore the spatial distribution characteristics of the accessibility of urban agglomerations in Northeast China.The results showed that:①After the opening of the high-speed rail,the accessibility level of urban agglomerations in Northeast China has been improved to a large extent.The prefecture-level cities were more obvious.In terms of space,the areas with obvious improvement were concentrated in the cities along the railway and the urban agglomerations in central and southern Liaoning.Some cities.②High-speed rail was not obvious to the agglomeration of tertiary indus tries in Northeast China.③The improvement of urban accessibility could promote the economic growth of urban agglomerations in Northeast Chi na,and the opening of high-speed rail had a spillover effect on regional economic growth.
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