学术论文

      京津冀城市群核心城市的空间联系及影响测度

      Research on the Spatial Correlation of Central Cities in Beijing-Tianjin-Hebei Urban Agglomeration

      摘要:
      采用综合指标评价法、引力分析法以及断裂点分析法对2015年京津冀城市群13个地级以上城市的空间关联和影响强度进行了测度研究.研究表明:①各城市之间的综合发展质量和职能强度差异明显,“中心—外围”的两极分化发展特征显著;②各城市对外联系强度的地域分异特征明显,其联系强度以“北京—天津—廊坊”一线为出发点,向南北方向逐渐递减,核心城市存在单极化发展、职能弱化和辐射带动作用不强的问题;③北京、天津等核心城市对周边区域的辐射影响范围较大,并对石家庄等次核心城市产生了一定的屏蔽作用.
      Abstract:
      The paper adopted the comprehensive index evaluation method,the gravity model and the fracture point model,and analyzed the spatial correlation and impact strength of the 13 cities of Beijing-Tianjin-Hebei Urban Agglomeration.The results shows that:(1) The cities are significantly different in their comprehensive development quality,which shows a significant polarization characteristic;(2) The geographical differentiation of cities' external contact intensity is obvious,and from the urban belts of "Beijing-Tianjin-Langfang",the urban spatial connection diminishing gradually to north and south,and the prevailing problems of the core cities are namely single polarization development,weakening urban function and weak driven effect of radiation;(3) Beijing,Tianjin and other central cities have a bigger radiation impact area to other cities,and in the meantime have a shielding effect on Shijiazhuang.
      作者: 赵正 [1] 王佳昊 [2] 冯骥 [1]
      Author: ZHAO Zheng [1] WANG Jiahao [2] FENG Ji [1]
      作者单位: 北京林业大学经济管理学院,中国北京,100083 电子科技大学信息与软件工程学院,中国四川成都,610054
      刊 名: 经济地理 ISTICPKUCSSCI
      Journal: Economic Geography
      年,卷(期): 2017, 37(6)
      分类号: F291
      在线出版日期: 2017年7月26日
      基金项目: 国家自然科学基金项目