偶然与必然——对子长县城空间形态拓展的思考
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摘要
黄土高原沟壑地区城市由于受到地形地貌的制约,使得城市空间沿川道带状扩展,这似乎已经成为了一种必然。在分析当前子长县城带状空间形态的主要问题以及未来发展诉求的基础上,对可能影响到未来子长空间拓展的县城及其周边进行大面积、全覆盖的用地分析与选择,最终确定了环状布局形态。这样的形态能缓解和规避带状形态在资源消耗、社会经济、环境效益上的局限性,同时最大限度地使得城市与自然环境融为一体。它的形成虽然具有一定的偶然性,却是深入考虑子长县城现实状况和未来发展机遇的结果,是充分尊重自然、尊重环境的必然。
Due to the restriction of the topography and geomorphology in the gullied loess plateau, the urban space is expanded along the gully and valley land, which seems to have become a necessity. Based on the main problems of zonal spatial form and the future development demands and the analysis and selection to the large surrounding area of the county which may affect the future development of Zi Chang County, the layout is finally determined. Such a form can ease and avoid the limitation of the zonal shape in the resource consumption, social economy and environmental benefits, but also combine city with nature to the fullest extent. Although its formation seems come from a certain chance, it is the result of deep consideration of the county's actual situation and its future development opportunities, it is a necessity of the fully respect to the nature and the environment.
Due to the restriction of the topography and geomorphology in the gullied loess plateau, the urban space is expanded along the gully and valley land, which seems to have become a necessity. Based on the main problems of zonal spatial form and the future development demands and the analysis and selection to the large surrounding area of the county which may affect the future development of Zi Chang County, the layout is finally determined. Such a form can ease and avoid the limitation of the zonal shape in the resource consumption, social economy and environmental benefits, but also combine city with nature to the fullest extent. Although its formation seems come from a certain chance, it is the result of deep consideration of the county's actual situation and its future development opportunities, it is a necessity of the fully respect to the nature and the environment.
引文
[1].段进著.城市空间发展论(第2版)[M].南京:江苏科学技术出版社,2006.
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[4].段进.城市形态研究与空间战略规划[J].城市规划,2003(2):45~48.
[5].张小娟.带形城市空间结构的演变及发展模式[J].城乡建设,2013(2):45~48.
[2].黄明华著.生长规划论—西北地区中小城市总体规划模式探索[M].北京:中国建筑工业出版社,2012.
[3].孙施文著.城市规划哲学[M].北京:中国建筑工业出版社,1997.
[4].段进.城市形态研究与空间战略规划[J].城市规划,2003(2):45~48.
[5].张小娟.带形城市空间结构的演变及发展模式[J].城乡建设,2013(2):45~48.