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城市化进程的加快,对于我国城市空间布局呈现两极化趋势,中心区过于拥挤,而城外空间相对分散,导致城区绿化率普遍下降,人居环境质量不高。城市化发展所带来的诸多难题,一方面与经济区域发展不平衡有关,另一方面在城市规划理论与研究中,缺乏合理的空间布局。为此,本文将从城市发展理论着手,就北京、上海、天津的城市布局现状来探讨,就城市未来布局及发展规划提出积极的对策和建议。
With the acceleration of urbanization, there is a tendency of polarization in the layout of urban space in our country. The central area is overcrowded while the space outside the city is relatively scattered. As a result, the urban greening rate generally drops and the quality of residential environment is not high. The many problems brought about by urbanization are related to the unbalanced development of economic regions on the one hand, and lack of rational spatial layout in urban planning theory and research on the other hand. To this end, this article will proceed from the theory of urban development to explore the status quo of urban distribution in Beijing, Shanghai and Tianjin, and put forward positive countermeasures and suggestions on the city’s future layout and development planning.