- 规划与建设
- 文章编号：1009-6000(2025)06-0091-07
- 中图分类号：TU984 文献标识码：B
- Doi：10.3969/j.issn.1009-6000.2025.06.013
- 项目基金：贵州省哲学社会科学基金项目“‘强省会’背景下贵阳都市圈一体化发展的实现机理与优化路径研究”（23GZQN74）。
- 作者简介：洪扬，管理学博士，贵州财经大学公共管理学院副教授，研究方向：区域治理与政策评估；
陈钊，通信作者，南京大学政府管理学院博士研究生，研究方向：社会政策。
- 空间视角下城市群一体化发展及其影响因素研究——以山东半岛为例
- A Study on the Integrated Development of Urban Agglomerations and Its Infl uencing Factors from a Spatial Perspective: A Case Study of the Shandong Peninsula
- 洪扬 陈钊
- HONG Yang CHEN Zhao
- 摘要：
空间紧密联结是城市群的内在属性，也是区域一体化发展的重要特征。文章立足于空间视角，从历时维度探讨了山东半岛城市群的空间演变特征及其一体化发展的影响因素。研究发现：（1）山东半岛城市群内部空间联系逐步趋于紧密，其空间一体化程度不断提升。（2）城市群在空间分布上基本呈现“核心—边缘”的层次性特征，且该城市群内单向度联系较多，双向“对称”联动比较少。（3）从城市群空间一体化发展的影响因素来看，地理上越邻近、政府合作频率越高、交通通达程度越好，城市群空间联系强度越大；对外开放程度越大，越不利于城市群内部形成空间关联。在此基础上，从形成多向度的空间联结、增强首选地城市的双向选择、扩大城市间的实质性合作、完善城市群内交通设施、缩小区域空间可达距离、扩大对内开放等方面提出了城市群空间一体化发展的实现路径。 - 关键词：
山东半岛；空间一体化；制度性因素；结构性因素 - Abstract: Tight spatial connectivity is an inherent characteristic of urban agglomerations and a key feature of regional integrated development. From a spatial perspective, this article explores the spatial evolution of the Shandong Peninsula urban agglomeration over time and investigates the influencing factors of its integrated development. The study finds that: (1) Spatial connections within the Shandong Peninsula urban agglomeration have gradually become closer, with a continuous improvement in the degree of spatial integration. (2) The spatial distribution of the urban agglomeration generally exhibits a “core–periphery” hierarchical structure, with a predominance of unidirectional links and relatively few cases of symmetrical, bidirectional interactions. (3) In terms of influencing factors for spatial integration, urban areas that are geographically closer, have higher frequencies of intergovernmental cooperation, and better transportation accessibility tend to show stronger spatial connections within the agglomeration. In contrast, a higher degree of external openness is negatively correlated with the formation of internal spatial linkages. Based on these findings, the study proposes pathways for promoting spatial integration within the urban agglomeration, including establishing multidirectional spatial linkages, enhancing bidirectional interactions with core cities, expanding substantive intercity cooperation, improving intra-agglomeration transportation infrastructure, reducing spatial accessibility gaps, and increasing internal openness.
- Key words: Shandong Peninsula; spatial integration; institutional factors; structural factors