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Abstract(s)
A presente dissertação tem como principal objeto de estudo as claraboias presentes nas coberturas das casas do Centro Histórico do Porto, nomeadamente a Casa Burguesa Mercantilista. A claraboia é um elemento iconográfico das casas históricas do Porto apresentando-se de variadas formas nos telhados da cidade e sendo a principal fonte de iluminação e ventilação interna nestas construções estreitas e altas. O presente trabalho aborda o tema da descaracterização destas estruturas, analisando as alterações e transformações que as claraboias sofreram em relação à sua forma original. O estudo traz uma visão de salvaguarda patrimonial ao abordar o sistema construtivo das claraboias, os exemplares correntes no centro histórico e as anomalias percebidas nestas estruturas que levam à sua descaracterização. A partir dessa análise foi possível identificar e caracterizar as alterações correntemente sofridas pelas claraboias do Porto. Fez-se um levantamento em toda a área para identificar, tipificar e quantificar estas estruturas que perderam a sua forma original, e a seguir fez-se uma análise mais minuciosa em uma zona escolhida dentro do CHP. O levantamento das tipologias de claraboias encontradas no centro histórico e o inventário das claraboias descaracterizadas elaborado neste trabalho tem o intuito de auxiliar na preservação destas estruturas identitárias de um vasto número de edifício integrados no património edificado, não só do centro histórico, como de toda a cidade do Porto.
This dissertation aims to present the study of the skylights in the Historic Center of Porto´s houses, namely the Bourgeois Mercantilist House. The skylight is an iconographic element of Porto´s historic houses, appearing in many different shapes on the city´s roofs and acting as the main source of lighting and internal ventilation in these narrow and tall buildings. The work present these structures through a strand of mischaracterization, by pointing out the skylights that are somehow different from their original shape and form in the city´s roofs. The study brings an updated overview of heritage safeguard by addressing the constructive system of the skylights, the variety found in the historic center and the anomalies most common in these structures that lead to a mischaracterization. From this analysis it´s possible to identify and characterize the changes currently suffered by the typical Porto´s skylights. A survey was carried throughout the area to identify, typify and quantify these structures that no longer appear in their original form, followed by a more detailed analysis in a smaller chosen area within the PHC. The historic center´s skylights tipologies survey and the uncharacterized skylights inventory elaborated in this work are intended to help preserve these structures included, not only in the historic center´s built heritage, but of the entire city of Porto.
This dissertation aims to present the study of the skylights in the Historic Center of Porto´s houses, namely the Bourgeois Mercantilist House. The skylight is an iconographic element of Porto´s historic houses, appearing in many different shapes on the city´s roofs and acting as the main source of lighting and internal ventilation in these narrow and tall buildings. The work present these structures through a strand of mischaracterization, by pointing out the skylights that are somehow different from their original shape and form in the city´s roofs. The study brings an updated overview of heritage safeguard by addressing the constructive system of the skylights, the variety found in the historic center and the anomalies most common in these structures that lead to a mischaracterization. From this analysis it´s possible to identify and characterize the changes currently suffered by the typical Porto´s skylights. A survey was carried throughout the area to identify, typify and quantify these structures that no longer appear in their original form, followed by a more detailed analysis in a smaller chosen area within the PHC. The historic center´s skylights tipologies survey and the uncharacterized skylights inventory elaborated in this work are intended to help preserve these structures included, not only in the historic center´s built heritage, but of the entire city of Porto.
Description
Keywords
Claraboias Centro Histórico Património Descaracterização Casa Burguesa Skylights Historic center Heritage Uncharacterized Bourgeois House