大城市工业用地布局演变中的城市问题研究——以西安市为例  

The urban problems in the evolution of industrial land in large cities: A case study of Xi’an City

作　　者：赵丹[1,2] 耿乐琪 刘科伟 李建伟[1,2] 洪伟 ZHAO Dan;GENG Leqi;LIU Kewei;LI Jianwei;HONG Wei(College of Urban and Environmental Science,Northwest University,Xi’an 710127,China;Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity,Xi’an 710127,China)

机构地区：[1]西北大学城市与环境学院,陕西西安710127 [2]陕西省地表系统与环境承载力重点实验室,陕西西安710127

出　　处：《西北大学学报（自然科学版）》2024年第4期589-600,共12页Journal of Northwest University（Natural Science Edition）

基　　金：国家自然科学基金(42071211);西北大学“产城融合研究专项”。

摘　　要：改革开放以来在我国经济转型过程中大城市工业用地的规模和布局发生了巨大变化,并影响城市的空间形态。以西安市为例,基于多源数据,采用定量与定性相结合方法,研究发现1974—2019年西安市工业用地面积呈先持续增长后快速减少变化趋势,空间布局在园区化集聚的过程中具有显著的工业用地郊区化与城市中心用地去工业化特征,布局模式则经历了由改革开放初期“组团布局+扇形扩展”向增量规划时期“圈层扩展+跳跃扩张+轴向集聚”至存量规划时期“外围园区化集聚”转变。帮助企业纾困、城市增长、生活居住条件改善与土地经济价值是推动工业用地布局演变的主要驱动力。工业用地郊区化与城市中心去工业化加剧了职住分离、交通拥堵等城市问题,不利于城市健康可持续发展。The scale and layout of industrial land in large cities have changed dramatically in the process of Chinese economic transformation since the Reform and Opening up,which has profoundly influenced the spatial pattern of cities.Taking Xi’an as an example,this study adopts a combination of quantitative and qualitative methods based on multi-source data and it is found that the area of industrial land in Xi’an showed a trend of continuous growth followed by rapid decrease from 1974 to 2019,and the spatial layout changes have significant characteristics of suburbanization and de-industrialization in urban centers in the process of park-oriented spatial aggregation.The layout pattern has changed from"group layout+fan-shaped expansion"in the early stage of Reform and Opening up to"circle expansion+axial expansion+jumping agglomeration"in the increment planning period to"park-oriented spatial aggregation in the suburbs"in the inventory planning period.The main driving forces for the evolution of industrial land layout are helping enterprises to relieve their difficulties,urban growth,improvement of living and housing conditions,and economic value of land.The suburbanization and the de-industrialization in urban centers have caused many urban problems such as separation of jobs and housing,traffic congestion,which are not conducive to the healthy and sustainable development of cities.

关 键 词：工业用地 布局演变 动力机制 城市问题 西安市 

分 类 号：TU984[建筑科学—城市规划与设计]