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This research seeks to understand how the dynamics of growth of Medellín and its metropolitan area have been, which, in the search for urban sustainability, have been planned as a compact city contained by a green belt. It is based on the concepts of sustainable development and its relationship with...
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| Formato: | Tesis de maestría acceptedVersion |
| Lenguaje: | Español |
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Universidad de Buenos Aires. Facultad de Arquitectura, Diseño y Urbanismo
2021
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| Acceso en línea: | http://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=aaqmas&cl=CL1&d=HWA_6994 https://repositoriouba.sisbi.uba.ar/gsdl/collect/aaqmas/index/assoc/HWA_6994.dir/6994.PDF |
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| Sumario: | This research seeks to understand how the dynamics of growth of Medellín and its metropolitan area have been, which, in the search for urban sustainability, have been planned as a compact city contained by a green belt. It is based on the concepts of sustainable development and its relationship with the city, urban expansion, current trends of diffuse growth and different urban strategies that have been formulated from the planning to configure a more sustainable city.\nThen develop research according to three main aspects. First, the historical process of urban development in Medellín is approached, where the first specific hypothesis is confronted, according to which, within the Aburrá valley there is no unprecedented compact city, but, on the contrary, it is the heart of a typical agglomeration marked by urban diffusion. There we see that indeed the city has been affected by the same growth factors of the other Latin American cities, however, it becomes clear that Medellín does have a particular imprint associated with political violence and drug trafficking.\nThen we analyze how has been the planning and management of urban expansion areas. The second hypothesis is confronted according to which, restrictions on urban growth in the Aburrá Valley mainly affect the lowest socioeconomic strata, because they cannot access the land market free of natural hazards. Additionally, we find that the city has not materialized the proposed model, since urban management, which includes the famous Urbanismo Social, has not counteracted the different urban expansion factors, has not oriented growth towards the appropriate areas and has not been articulated with planning processes at broader scales.\nFinally, associated with the main hypothesis, it is analyzed how the planning of the rural urban border should consider, more than the implementation to city limits, the adequacy of areas of countryside-city articulation based on the specificity of sectors according to prominent elements of the landscape and offer of environmental services, as well as how urban diffusion factors affect the territory. |
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