摘要
对长株潭城市群空间结构的演变条件和演变阶段进行分析,通过节点、通道、网络、域面、等级、流等六大结构要素阐述了其演变规律与特征,即传统经济时代为低水平离散点状的空间结构,城市间的联系和互动较少,通道不完善,等级结构不明显,网络不健全,流动性水平较低;计划经济时代,是一种计划空间,处于一种理性的计划均衡状态;转型经济时代是一种非均衡的、不断极化的空间,产业结构快速转型和升级,城市的空间组织功能日益重要,各种空间通道快速建设和完善,等级结构日趋复杂,流动性激增.认为未来长株潭城市群将进入信息化、生态化、空间体系化和城乡一体化时代.
Conditions and stages of spatial structure’s evolution in the region of Changsha-Zhuzhou-Xiangtan were analyzed. Evolutionary rules and features of Changsha-Zhuzhou-Xiangtan urban agglomeration were summarized through the regional spatial structure composed of 6 elements： node, channel, network, domain surface, grade and flow. Urban agglomeration in traditional agricultural economy era has features of low-level discrete spatial structure such as： inadequate contact and interaction among cities, imperfect channels, indistinct hierarchical structure, inadequate network, and low level of mobility; spatial structure of urban agglomeration during the planned economy era is under the top–to-down control in a rationally planned status of balance, which is a kind of planned space; economic space during the transitional economy era is a kind of space with non-balance and increasing polarization. The industrial structure rapidly transforms and upgrades. The function of spatial organization is becoming increasingly important, different kinds of spatial channels are rapidly constructed and become perfect. The hierarchical structure becomes more and more complicated with rapid increase of mobility. The Changsha-Zhuzhou-Xiangtan urban agglomeration in the future will enter the age of being informationized, ecological and being systematic in space and integrated between urban and rural areas.
出处
《湖南农业大学学报（自然科学版）》
CAS
CSCD
北大核心
2010年第4期483-488,共6页
Journal of Hunan Agricultural University(Natural Sciences)
基金
湖南省自然科学基金项目(09JJ6060)
关键词
城市群
空间结构
演变
长株潭
urban agglomeration
spatial structure
evolution
Changsha-Zhuzhou-Xiangtan
