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Abstract(s)
Em Portugal, a temática da Construção Pré-fabricada, enquanto método construtivo, ainda não se
encontra desenvolvida de forma muito aprofundada. Na sua grande maioria, os trabalhos e estudos
efetuados centram-se em aspetos de projeto e dimensionamento de determinados componentes préfabricados.
Elementos estruturais pré-fabricados são já frequentemente utilizados, por exemplo, em
vias de comunicação, pontes, viadutos, passagens inferiores e superiores.
No entanto, no âmbito dos edifícios, esta tecnologia ainda não está totalmente explorada, exceção
feita a naves industriais.
A definição de construção pré-fabricada ainda não é consensual e as dúvidas subsistem, tanto por
parte da população em geral, como dos próprios intervenientes no setor da construção.
Dadas as suas potencialidades, pretende-se estudar a construção pré-fabricada, no setor dos
edifícios, enquanto metodologia construtiva e compará-la com a metodologia de construção
tradicional.
Numa primeira fase, o trabalho irá consistir em explorar um conjunto de conceitos, métodos,
tecnologias e materiais utilizados em alguns países com maior grau de aplicação destas técnicas.
Posteriormente, será feita uma comparação entre construção pré-fabricada e construção
tradicional, no que diz respeito a planeamento, prazos, custos, sustentabilidade, segurança ou
qualidade, com base em estudos comparativos já realizados a nível internacional.
Atendendo à informação recolhida, será realizado um trabalho onde são referidos processos, que
poderão ajudar a compreender melhor o que é a construção pré-fabricada enquanto método
construtivo inovador – quais as suas vantagens, implicações e condicionantes – e avaliar a sua
viabilidade enquanto solução construtiva.
In Portugal, the topic of prefabricated building as a construction method isn´t very developed yet. The huge majority of works and studies focus on project and dimensioning aspects of some prefabricated components. Prefabricated structural elements are frequently used, for example in communication routes, bridges, viaducts, over and under passages. However, as far as buildings are concerned, this technology isn´t completely explored yet, except for industrial premises. The definition of prefabricated building isn’t consensual yet and there are still doubts both from the population in general and the building stakeholders. Given the potentials of prefabricated building, we intend to study it as building methodology in the building construction industry as well as compare it with the traditional building construction. In a first phase, the assignment will consist of exploring a range of concepts, methods, technologies and materials used in some countries with a greater degree of application of these techniques. Afterwards, a comparison will be made between prefabricated building and traditional building as far as planning, deadlines, costs, sustainability, security or quality are concerned, based in comparative studies already made internationally. With the information gathered, a work will be carried out. It will mention processes that can help understand what prefabricated building as an innovative building method is -its advantages, implications and constraints – and evaluate its viability as a construction solution.
In Portugal, the topic of prefabricated building as a construction method isn´t very developed yet. The huge majority of works and studies focus on project and dimensioning aspects of some prefabricated components. Prefabricated structural elements are frequently used, for example in communication routes, bridges, viaducts, over and under passages. However, as far as buildings are concerned, this technology isn´t completely explored yet, except for industrial premises. The definition of prefabricated building isn’t consensual yet and there are still doubts both from the population in general and the building stakeholders. Given the potentials of prefabricated building, we intend to study it as building methodology in the building construction industry as well as compare it with the traditional building construction. In a first phase, the assignment will consist of exploring a range of concepts, methods, technologies and materials used in some countries with a greater degree of application of these techniques. Afterwards, a comparison will be made between prefabricated building and traditional building as far as planning, deadlines, costs, sustainability, security or quality are concerned, based in comparative studies already made internationally. With the information gathered, a work will be carried out. It will mention processes that can help understand what prefabricated building as an innovative building method is -its advantages, implications and constraints – and evaluate its viability as a construction solution.
Description
Keywords
Pré-fabricação Ligações Métodos construtivos Construção tradicional Prefabrication Connections Building methods Traditional building