黔中城市群空间范围界定和空间结构研究

发布时间：2017-12-31 06:29

本文关键词：黔中城市群空间范围界定和空间结构研究　出处：《地域研究与开发》2015年05期 　论文类型：期刊论文

【摘要】：利用经济距离模型对黔中城市群范围进行界定,在此基础上,借助分形模型及城市空间相互作用强度模型对黔中城市群空间结构进行测度。研究结果表明:黔中城市群包括贵阳市、开阳县、息烽县、修文县、清镇市、遵义县、遵义市、安顺市、平坝县等22个城市;城市主要集中于铁路及高速公路沿线;城市间的交通网络发育较为成熟,空间可达性较好;城市空间分布属于典型的集聚型,且集聚程度很高;贵阳市和安顺市是黔中城市群中比较重要的2个节点;城市群的空间联系方向以贵阳市为中心,呈圈层状向外辐射以及沿兰海、沪昆高速公路呈轴线状拓展。据此,提出了黔中城市群未来空间结构优化的思路,即打造"一圈"、"两主轴"、"两次轴",培育"一个增长极"。
[Abstract]:Using the economic distance model to define the scope of urban agglomeration in central Guizhou, on the basis of this. The spatial structure of urban agglomeration in central Guizhou is measured by fractal model and intensity model of urban space interaction. The results show that the urban agglomeration in central Guizhou includes Guiyang, Kaiyang, Xifeng, Xiwen, Qingzhen. Zunyi County, Zunyi City, Anshun City, Pingba County and other 22 cities; Cities are mainly concentrated along railways and highways; The traffic network between cities is mature and the spatial accessibility is good. The urban spatial distribution belongs to the typical agglomeration type, and the agglomeration degree is very high; Guiyang and Anshun are two important nodes in central Guizhou urban agglomeration. The spatial connection direction of urban agglomeration is centered in Guiyang city, with circular laminar radiation and axial expansion along the Lanhai and Shanghai-Kunming Expressway. Based on this, the future spatial structure optimization of the urban agglomeration in central Guizhou is put forward. That is to create a circle, "two axes", "two axes", cultivate "a growth pole."
【作者单位】：六盘水师范学院环境与资源科学系;六盘水师范学院图书馆;
【基金】：六盘水师范学院人文社会科学一般项目(Lpssy201203)
【分类号】：TU982.2
【正文快照】： 自国家实施西部大开发战略以来,黔中城市群作为贵州的核心区域受到了越来越多的关注,一些学者从城市群的构建[1]、城市群的规模结构[2-3]、城市群的产业结构[4]等方面进行了积极的探索,然而,在对黔中城市群的研究中,一方面对黔中城市群空间范围的界定方法不够科学[1-2],另一方

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