- 城市收缩机制及规划应对研究
- 文章编号:1009-6000(2020)03-0025-08
- 中图分类号:F291 文献标识码:B
- Doi:10.3969/j.issn.1009-6000.2020.03.004
- 项目基金:国家自然科学基金项目(41571152、41771179)。
- 作者简介:孟祥凤,吉林大学地球科学学院,博士研究生,研究方向为城市化发展以及城市收缩;
王冬艳,吉林大学地球科学学院,教授,博士生导师,研究方向为土地评价与规划管理;
李红,通信作者,吉林大学地球科学学院,副教授,博士生导师,研究方向为区域与城市发展。
- 东北老工业城市收缩的驱动力分析
- Analysis on Driving Forces of Urban Shrinkage in Old Industrial Cities of Northeast China
- 浏览量:
- 孟祥凤 王冬艳 李红
- MENG Xiangfeng WANG Dongyan LI Hong
- 摘要:
以东北老工业城市——四平市为研究区,应用收缩度模型在对2001-2016年四平市城市收缩度进行测算分析的基础上,借助SPSS软件,对四平市城市收缩的驱动力进行主成分分析。研究结果:1)四平市自2012年人口开始流失(SSD>0),出现城市收缩的现象,且收缩度不断上升。2)2001-2016年四平市城市收缩的的驱动力分别是经济、社会、人口因素中的产业结构、人民生活水平、基础设施建设、土地利用与人口因子,其中,产业结构、人民生活水平是主控因子,为第一主成分,基础设施建设为第二主成分,土地利用为第三主成分,人口因子为第四主成分。并通过进一步的驱动机制分析,将经济发展与人民生活水平的降低看作区域经济发展的不平衡性。3)四平市城市收缩的驱动因素之间是相互关联、相互作用的。单一的产业结构是区域经济发展不平衡、基础设施建设、人口等其他驱动因素产生的根源所在。4)应促进产业结构优化升级,提高人民生活水平;以城市废弃和闲置用地为依托,改善城市基础设施建设,改善城市生态环境,提高城市宜居性;出台优惠政策,吸引高精尖人才回流;调整城市用地的空间布局,打造紧凑型城市空间结构,促进城市的良性发展。 - 关键词:
城市收缩;主成分分析;驱动力;收缩度模型;东北老工业城市;四平市; - Abstract: Based on the research of Siping city, an old industrial city in Northeast China, this study uses the shrinkage model to calculate and analyze the urban shrinkage of Siping city from 2001 to 2016. With the help of SPSS software, the driving force of the urban shrinkage of Siping City is mainly analyzed. Research results indicate that: 1) Siping city began to lose population in 2012 (SSD>0), the phenomenon of urban shrinkage, and the degree of shrinkage continued to rise. 2) The driving forces of urban shrinkage in Siping city from 2001 to 2016 were economic and social Industrial structure, people's living standards, infrastructure construction, land use and population factors among the population factors. Among them, industrial structure and people's living standards are the main controlling factors, which are the first major component and infrastructure construction is the second major component. Land use is the third principal component and population factor is the fourth principal component. And through further analysis of the driving mechanism, the economic development and the reduction of people's living standards are regarded as the imbalance of regional economic development. 3) The driving factors of urban contraction in Siping city are interrelated and interactive. A single industrial structure is the root cause of imbalances in regional economic development, infrastructure construction, and population. 4) The optimization and upgrading of industrial structure should be promoted to improve people's living standards. People should rely on urban abandoned and idle land to improve urban infrastructure construction, improve the urban ecological environment, and improve the livability of cities; local government should issue preferential policies to attract high-end talents to return and adjust the spatial layout of urban land to create a compact urban space structure and promote the healthy development of the city.
- Key words: urban shrinkage; principal component analysis; driving forces; shrinkage model; old industrial cities in Northeast China; Siping city
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