Reabilitação de edifícios históricos de Picões, Valpaços: propostas de intervenção e salvaguarda
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2015-12-04
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São inúmeros os edifícios históricos no nosso país. Muitos deles estão abandonados, ficando este património histórico à mercê dos agentes de deterioração. É urgente que sejam desenvolvidas ações de manutenção e conservação dos edifícios antigos com valor patrimonial, correntes e monumentais, da paisagem rural e de salvaguarda do património rural edificado, através de políticas de proteção do património cultural e de incentivos múltiplos.
A presente dissertação visa a caracterização geral do complexo rural da Quinta de Picões (que inclui edifícios de grande valor patrimonial, localizando-se na freguesia de Bouçoães, concelho de Valpaços, no distrito de Vila Real), pretendendo, fundamentalmente, estudar as técnicas não destrutivas de inspeção e exame do estado de conservação de edifícios antigos e determinar intervenções de restauro e reabilitação pouco intrusivas mais adequadas, com base nos princípios e critérios de conservação, reabilitação e restauro de edifícios históricos, nas principais cartas e convenções internacionais de salvaguarda do património cultural, não esquecendo as exigências atuais de conforto e habitabilidade.
Finalmente será feito um estudo sobre as argamassas de revestimento e da rocha granítica presentes nas edificações de Picões dado o estado avançado de degradação das mesmas e a premência de uma intervenção futura. Para isso foram realizados ensaios de caracterização mecânicos da pedra e análises laboratoriais sobre as argamassas. Procedeu-se a uma campanha experimental sobre argamassas de revestimento tradicionais de substituição para o exterior e interior. Desenvolveu-se uma análise numérica segundo o método de elementos finitos num dos edifícios, para determinação do estado de segurança estrutural e implicações no estado de conservação dos estuques históricos que encerra no seu interior.
There are numerous of historic buildings in our country. Many of them are abandoned, leaving this historic heritage at the mercy of agents of deterioration. It is urgent that we develop maintenance and conservation of old building whit patrimonial value, current and monumental, the rural landscape and the protection of the rural built heritage through cultural heritage protection policies and multiple incentives. The present dissertation aims at the overall characterization of the rural complex of the steading of Picões (which includes buildings of great heritage value, being located in Bouçoães parish, Valpaços municipality, Vila Real district), intending to fundamentally study the techniques non-destructive inspection and examination of the conservation state of old buildings and determine restauration work and more appropriate bit intrusive rehabilitation, based on the principles and criteria of conservation, rehabilitation and restauration of historic buildings, the main international charters and conventions of heritage protection cultural, not forgetting the current requirements of comfort and habitability. Finally there will be done a study of the coating mortars and granite stone present in buildings of Picões given the advanced state of degradation of the same and the urgent need of further intervention. For this mechanical properties testing of stone and laboratory tests were performed on mortars. There has been an experimental campaign mortars coating the exterior and interior traditional replacement. It was developed a numerical analysis according to the finite element method in one of the buildings, to determine the structural state of security and implications for the conservation statues of the historic stucco terminating inside.
There are numerous of historic buildings in our country. Many of them are abandoned, leaving this historic heritage at the mercy of agents of deterioration. It is urgent that we develop maintenance and conservation of old building whit patrimonial value, current and monumental, the rural landscape and the protection of the rural built heritage through cultural heritage protection policies and multiple incentives. The present dissertation aims at the overall characterization of the rural complex of the steading of Picões (which includes buildings of great heritage value, being located in Bouçoães parish, Valpaços municipality, Vila Real district), intending to fundamentally study the techniques non-destructive inspection and examination of the conservation state of old buildings and determine restauration work and more appropriate bit intrusive rehabilitation, based on the principles and criteria of conservation, rehabilitation and restauration of historic buildings, the main international charters and conventions of heritage protection cultural, not forgetting the current requirements of comfort and habitability. Finally there will be done a study of the coating mortars and granite stone present in buildings of Picões given the advanced state of degradation of the same and the urgent need of further intervention. For this mechanical properties testing of stone and laboratory tests were performed on mortars. There has been an experimental campaign mortars coating the exterior and interior traditional replacement. It was developed a numerical analysis according to the finite element method in one of the buildings, to determine the structural state of security and implications for the conservation statues of the historic stucco terminating inside.
Descrição
Dissertação de Mestrado em Engenharia Civil
Palavras-chave
Restauro , Conservação , Reconstrução , Alvenaria (Pedra) , Inspeção , Argamassa , Sismos