中原经济区网络化城市空间发展研究

Research of the Networking Urban Space Development in the Central Plains Economic Zone

中原经济区作为国家层面的重点开发区域，城市群网络化发展将是其今后发展的主要特征。本研究以中原经济区30个城市间的空间联系为例，借鉴城市职能分类统计分析方法和城市空间相互作用引力模型，对中原经济区城市规模、城市职能、空间结构进行分析。研究结果表明：中原经济区中大城市数量多且规模相差不大，但中等城市和小城市数量较少，核心城市压力过大，环境溢出严重；中原经济区城市职能中心明显，但城市职能结构趋同，城市间的竞争大于合作；中原经济区为组团式的城市发展结构，多中心网络协同发展格局已初步形成。今后应注意协同均衡发展，尽量减少负的溢出效应。

As a key development area in the national level, urban agglomeration development network will be the main feature of the Central Plains Economic Zone. Taking the spatial connection between 30 cities in the Central Plains Economic Zone as an example, this paper analyzed the urban scale, urban function and spatial structure of the Central Plains Economic Zone by using the statistical analysis method of urban functional classification and the ur- ban spatial interaction gravitational model. The results showed that there were a large number of large cities in the Central Plains Economic Zone and small difference in scale, but the number of medium-sized cities and small cities was small, the pressure of the core cities was too large and the environment spillover was serious; the urban function- al center of the Central Plains economic area was obvious, but the urban functional structure was convergence, the competition in the city was greater than the cooperation; the Central Plains Economic Zone was a group. The multi city network collaborative development pattern had already taken shape initially. In future, we should pay attention to coordinated and balanced development and minimize negative spillover effects.