| 城市可持续发展的空间结构分析 |
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| 引用本文： | 谢永琴.城市可持续发展的空间结构分析[J].地域研究与开发,2002,21(1):31-34. |
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| 作者姓名： | 谢永琴 |
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| 作者单位： | 南开大学经济研究所,天津,300071 |
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| 摘 要： | 城市是一个社会－经济－生态复合巨系统，城市空间结构的演变，会通过能流、物流、信息流和人流影响城市的生态环境。所以，城市空间结构的研究对城市的可持续发展具有非常重要的意义。文章着重分析了城市空间结构演变的动力机制及演化的各种结果。研究表明，城市空间结构是在4种动力机制的共同作用下有规律地演绎的。但这种演化并不表明城市空间结构始终都符合城市可持续发展的要求，相反却出现了许多问题。在此基础上，作者对如何构建合理的城市空间结构提出了几点对策与建议。
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| 关 键 词： | 城市 可持续发展 空间结构 动力机制 能流 物流 信息流 人流 |
| 文章编号： | 1003-2363(2002)01-0031-04 |
Analysis of Urban Spatial Structure on Sustainable Dev elopment |
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| XIE Yong-qin.Analysis of Urban Spatial Structure on Sustainable Dev elopment[J].Areal Research and Development,2002,21(1):31-34. |
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| Authors: | XIE Yong-qin |
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| Abstract: | Urban is a big compound system of society, economy and ecology. The evolution of urban spatial structure affects the ecological environment of the urban through energy flow, substance flow, information flow and people flow. So the study of urban spatial structure is very important to the urban development. The paper firstly analyzes the dynamic mechanism of the evolution of urban spatial structure and points out that urban spatial structure regularly evolves under the role of the four dynamics. But the evolution process of urban spatial structure does not always conform to the demands of urban sustainable development. On the contrary, there are many problems of urban spatial layout morphology. Finally, the author gives some countermeasures and suggestions about how to construct rational urban spatial sructure. |
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| Keywords: | urban sustainable development spatial structure dynamic mechanism |
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