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Authors
Abstract(s)
No sentido de aprofundar um tema pouco abordado ao longo das unidades curriculares do mestrado em Engenharia Mecânica – Ramo de Energia, Refrigeração e Climatização, leccionado no Instituto
Superior de Engenharia de Lisboa, realizou-se um estudo que envolveu a aquisição de conhecimentos não só através de pesquisa bibliográfica como também através do contacto com algumas pessoas com vasta experiência nesta área.
Através da análise da legislação, e consequente determinação dos requisitos aplicados à unidade hoteleira em estudo, pretendeu-se colocar em prática os conhecimentos adquiridos, através da
concepção um projecto de segurança contra incêndios, com sistema automático de detecção, desenfumagem, pressurização e extinção, sendo a última etapa do trabalho a execução de um projecto e respectiva memória descritiva, de acordo com o Regulamento, que inclui a classificação do edifício, a especificação dos equipamentos, a apresentação dos cálculos efectuados e a descrição do funcionamento da instalação.
Com a realização do trabalho, concluiu-se que a melhor maneira de se atingir o objectivo principal, salvar vidas, é atender a prioridade secundária: a extinção do incêndio, e que para tal seja feito de
uma forma eficiente, é necessário um projecto minucioso e completo, sustentado por uma construção cuidada, uma manutenção correcta e um conjunto de instalações especiais devidamente dimensionadas e com capacidade para compartimentar, circunscrever e extinguir o incêndio.
In order to develop a subject rarely approached throughout the courses of Master degree in Mechanical Engineering - Branch Energy, Refrigeration and Air Conditioning, taught at the Instituto Superior de Engenharia de Lisboa, a study was conducted. The study involved the acquisition of knowledge not only through literature but also through contact with some people with extensive experience in this working area. Through the analysis of legislation, and the consequent determination of the requirements applied to the type of building (hotel) in study, we put into practice the knowledge acquired through the design of a project fire, with automatic detection, exhaust, pressurization and extinction, being the last step of the work to implement a project and its description, according with the Regulation, which includes the classification of the building, the equipment specification, the presentation of the calculations and description of facility operation. With the completion of work, it was concluded that the best way to achieve the main objective of saving lives, is to attend a secondary priority: the extinction of fire, and that for this to be done in a way efficient, requires a thorough and complete project, supported by a careful construction, well maintained and a set of special facilities properly sized and able to compartmentalize, to confine and extinguish the fire.
In order to develop a subject rarely approached throughout the courses of Master degree in Mechanical Engineering - Branch Energy, Refrigeration and Air Conditioning, taught at the Instituto Superior de Engenharia de Lisboa, a study was conducted. The study involved the acquisition of knowledge not only through literature but also through contact with some people with extensive experience in this working area. Through the analysis of legislation, and the consequent determination of the requirements applied to the type of building (hotel) in study, we put into practice the knowledge acquired through the design of a project fire, with automatic detection, exhaust, pressurization and extinction, being the last step of the work to implement a project and its description, according with the Regulation, which includes the classification of the building, the equipment specification, the presentation of the calculations and description of facility operation. With the completion of work, it was concluded that the best way to achieve the main objective of saving lives, is to attend a secondary priority: the extinction of fire, and that for this to be done in a way efficient, requires a thorough and complete project, supported by a careful construction, well maintained and a set of special facilities properly sized and able to compartmentalize, to confine and extinguish the fire.
Description
Trabalho Final de Mestrado para obtenção do grau de Mestre em Engenharia Mecânica - Ramo Energia, Refrigeração e Climatização
Keywords
Protecção contra incêndios Detecção Desenfumagem Extinção Hotel Fire protection Detection Exhaust Pressurization Extinction Hotel