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Abstract(s)
O presente documento visa apresentar os trabalhos desenvolvidos, em ambiente de estágio curricular, realizado no NCREP – Consultoria em Reabilitação do Edificado e do Património. A empresa atua na área da conservação e reabilitação de edifícios existentes, maioritariamente, prestando serviços de consultoria, inspeção e diagnóstico, monitorização de edifícios e projeto no ‚âmbito da reabilitação de edifícios. Em ambiente de estágio foram diversas as participações em campanhas de inspeção e diagnóstico, sendo apresentadas neste documento dois casos práticos: Casa Leça da Palmeira e cobertura da Casa Bairros, do qual resultaram relatórios de inspeção e diagnóstico, avaliações de segurança e projeto de reforço estrutural. Por fim, foi realizado um estudo sobre o consumo de água na reabilitação de edifícios, através de uma análise do ciclo de vida dos mesmos. Este estudo teve como objetivo complementar e aumentar as bases de dados existentes no NCREP e que têm como função avaliar a sustentabilidade das intervenções de reabilitação de edifícios projetadas pela empresa. Inicialmente, o estudo consistiu na medição/levantamento das quantidades de materiais existentes, demolidos e novos em cada caso de estudo. Em seguida, foi realizada uma pesquisa bibliográfica intensiva com o intuito de avaliar o consumo de água no fabrico de matéria-prima e processos de construção civil. No final, foi estabelecida a comparação direta do consumo de água entre o projeto de execução projetado pelo NCREP (cenário 1) e um cenário de demolição integral do interior e reconstrução em betão armado (cenário 2). O estudo permitiu ainda confirmar os pressupostos iniciais onde mostra que uma intervenção baseada na inspeção e diagnóstico para além de apresentar vantagens significativas do ponto de vista do consumo de água, corrobora que a maior vantagem neste tipo de abordagens é a preservação inestimável da fonte de recursos presente no edificado j· construído e que essa não pode ser ignorada.
This document aims to present the work carried out during and internship at NCREP – Consultoria em Reabilitação do Edificado e do Património. The company works in the field of conservation and rehabilitation of existing buildings, providing services such as consultancy, inspection and diagnosis, building monitoring, and rehabilitation project design. During the internship, there was an active participation in various inspection and diagnoses campaigns. This document presents two practical cases: Casa Leça da Palmeira and Casa Bairros – Timber roof. These cases resulted in inspection and diagnosis reports, safety assessments and structural rehabilitation projects. Finally, a study was conducted on water consumption in building rehabilitation through a life cycle assessment. The objective of this study was to complement and expand the existing databases at NCREP, which aim to assess the sustainability of the rehabilitation interventions designed by the company. Initially, the study involved measuring/surveying the quantities of existing, demolished, and new materials in each case study. Following, an intensive literature review was performed to evaluate water consumption during raw material production and construction processes. Finally, a direct comparison of water consumption was established between the execution project designed by NCREP (scenario 1) and a scenario of a complete interior demolition and reconstruction using reinforced concrete (scenario 2). The study also allowed confirming the initial assumptions, showing that an intervention based on inspection and diagnosis not only presents significant advantages from a water consumption perspective but also corroborates that the greatest advantage in this type of approach is the invaluable preservation of the resource source within the existing built environment, which cannot be ignored.
This document aims to present the work carried out during and internship at NCREP – Consultoria em Reabilitação do Edificado e do Património. The company works in the field of conservation and rehabilitation of existing buildings, providing services such as consultancy, inspection and diagnosis, building monitoring, and rehabilitation project design. During the internship, there was an active participation in various inspection and diagnoses campaigns. This document presents two practical cases: Casa Leça da Palmeira and Casa Bairros – Timber roof. These cases resulted in inspection and diagnosis reports, safety assessments and structural rehabilitation projects. Finally, a study was conducted on water consumption in building rehabilitation through a life cycle assessment. The objective of this study was to complement and expand the existing databases at NCREP, which aim to assess the sustainability of the rehabilitation interventions designed by the company. Initially, the study involved measuring/surveying the quantities of existing, demolished, and new materials in each case study. Following, an intensive literature review was performed to evaluate water consumption during raw material production and construction processes. Finally, a direct comparison of water consumption was established between the execution project designed by NCREP (scenario 1) and a scenario of a complete interior demolition and reconstruction using reinforced concrete (scenario 2). The study also allowed confirming the initial assumptions, showing that an intervention based on inspection and diagnosis not only presents significant advantages from a water consumption perspective but also corroborates that the greatest advantage in this type of approach is the invaluable preservation of the resource source within the existing built environment, which cannot be ignored.
Description
Keywords
Inspeção e diagnóstico Reabilitação de edifícios Projeto de reforço estrutural Consumo de água Análise ciclo de vida Inspection and diagnosis Building rehabilitation Structural reinforcement design Water consumption Life cycle assessment