| 长株潭城镇群体空间结构优化研究 |
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| 引用本文： | 周国华,唐承丽,朱翔,周海燕.长株潭城镇群体空间结构优化研究[J].热带地理,2002,22(4):330-334. |
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| 作者姓名： | 周国华 唐承丽 朱翔 周海燕 |
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| 作者单位： | 湖南师范大学,资源与环境科学学院,湖南,长沙,410081 |
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| 基金项目： | 湖南省计委项目“长株潭经济一体化城镇体系规划研究”的部分成果。 |
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| 摘 要： | 长株潭地区现有3个地级市、4个县级市、177个建制镇及360多个集镇,是湖南省城镇发育水平最高的区域,也是我国中南部地区极富个性的城镇密集区。核心城市三足鼎立,“井”字形城镇轴带组合初具规模,南部地区缺乏次级中心城市、空间演化处于集聚-扩散阶段是该区城镇群体空间结构的基本特征。研究认为,为实现长株潭城镇群体空间结构的整体优化,应构建由四级中心构成的城镇等级系统、由三级轴构成的城镇轴带系统以及由3个圈层构成的圈层结构,应合理布局市（镇）际绿色开敞空间并加速通道网络建设。
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| 关 键 词： | 城镇群体 空间结构 长株潭地区 湖南 |
| 文章编号： | 1001-5221(2002)04-0330-05 |
| 修稿时间： | 2001年12月24 |
A STUDY ON OPTIMIZATION OF THE SPATIAL STRUCTURE OF URBAN AGGLOMERATION IN CHANGSHA-ZHUZHOU-XIANGTAN |
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| ZHOU Guo-hua,TANG Cheng-li,ZHU Xiang,ZHOU Hai-yan.A STUDY ON OPTIMIZATION OF THE SPATIAL STRUCTURE OF URBAN AGGLOMERATION IN CHANGSHA-ZHUZHOU-XIANGTAN[J].Tropical Geography,2002,22(4):330-334. |
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| Authors: | ZHOU Guo-hua TANG Cheng-li ZHU Xiang ZHOU Hai-yan |
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| Abstract: | Chang-Zhu-Tan area, which now has 3 cities at prefecture level, 4 cities at country level, 177 designated towns and more than 360 market towns, is an urban compact district which is of striking character in middle and western China. The urbanization level in the area is the highest in Hunan Province. The characteristics of the spatial structure of urban agglomeration in this area are as follows.First, there are three main container ports, namely, central cities. Second, a combination of urban axis belt in the shape of"#"is forming. Third, there are no sub-central cities in the south of this region. Finally, the space evolution is being at the centralization-decentralization stage. It is suggested that the following measures should be taken to optimize the spatial structure of urban agglomeration in Chang-Zhu-Tan area. First, an urban system consisting of four levels of central cities should be constructed. Second, the urban axis belt system consisting of three levels of axis should be constructed. Third, a structure consisting of three spheres should be formed. Fourth, green open space should be rationally distributed. Finally, the network of express highway should be built. |
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| Keywords: | Urban agglomeration Spatial structure Changsha-Zhuzhou-Xiangtan |
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