Theoretical Explanation of Polycentric Compact City Structure to Create a Sustainable Urban form
The spatial structure of cities has changed a lot after technological changes and population growth and they have shifted from a monocentric compact city structure to an extended and scattered structure that poses many challenges and they have made human life and well-being difficult. Efforts to ach...
| Main Authors: | , |
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| Format: | Article |
| Language: | fas |
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University of Sistan and Baluchistan
2021-12-01
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| Series: | جغرافیا و آمایش شهری منطقهای |
| Subjects: | |
| Online Access: | https://gaij.usb.ac.ir/article_6660_f60a563c6eb5b903d6941a75b1a9c83d.pdf |
| Summary: | The spatial structure of cities has changed a lot after technological changes and population growth and they have shifted from a monocentric compact city structure to an extended and scattered structure that poses many challenges and they have made human life and well-being difficult. Efforts to achieve a sustainable urban structure and form intensified after the second half of the twentieth century and solutions such as smart growth, urbanism, infill development, and a compact city are offered. Following the process of changing the structure of cities, the structure of polycentric city has become apparent in large cities. The formation of a polycentric structure in large cities is inevitable. Therefore, in order to increase sustainability in the urban form and achieve sustainable urban development, it is necessary to combine the polycentric city structure with previous approaches such as the compact city. The main purpose of the research is to explain theoretically the approach of polycentric compact city structure within the framework of urban planning theories. In this study, using the review method of studies related to urban sprawl, compact city and polycentric structure, the theoretical framework of combining compact and polycentric structures was explained. The research results suggest that a compact city with several indicators such as increasing density, strengthening public transport, increasing mixed land use, facilitating service delivery, reducing the distance between home and work, intensification and infill are proposed as the last structure to achieve sustainable urban development. Polycentric compact city approach takes advantage from the three structures of sprawl, compact city and polycentric city to achieve a sustainable city form. |
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| ISSN: | 2345-2277 2783-5278 |