Avaliação de risco de incêndio em centros históricos - o caso de Castelo Branco.
Type
article
Creator
Identifier
PAIS, P.A.C. ; SANTOS, C.C. (2015) - Avaliação de risco de incêndio em centros históricos - o caso de Castelo Branco. Agroforum : Revista da Escola Superior Agrária de Castelo Branco. ISSN 0872-2617. Ano 23:34, p. 39-50.
0872-2617
Title
Avaliação de risco de incêndio em centros históricos - o caso de Castelo Branco.
Fire risk assessment in historical centers - Castelo Branco case study.
Fire risk assessment in historical centers - Castelo Branco case study.
Subject
Centro histórico
Incêndio
Prevenção de incêndio
Risco
Old town
Fire
Fire prevention
Risk
Incêndio
Prevenção de incêndio
Risco
Old town
Fire
Fire prevention
Risk
Date
2018-02-17T16:43:33Z
2018-02-17T16:43:33Z
2015
2018-02-17T16:43:33Z
2015
Description
O risco de incêndio nos centros históricos tem sido uma problemática de difícil resolução ao longo de vários anos. A resolução de problemas desta natureza será tanto mais fácil quanto melhor conhecermos a realidade existente. Assim, neste trabalho, caracteriza-se o risco de incêndio de um conjunto de edifícios que representam de forma genérica o edificado existente no centro histórico de Castelo Branco, com base na sua ocupação, volumetria e utilização. Os edifícios em estudo são, como na maioria dos centros urbanos antigos, de pequena altura (inferior a 4 pisos) com uma construção mista de pedra e madeira. De entre os vários métodos de análise de risco de incêndio existentes, neste estudo utilizou-se o Método de Gretener para calcular o risco de incêndio na zona do centro histórico da cidade de Castelo Branco, a Rua dos Peleteiros. Os resultados obtidos permitiram concluir que os edifícios de construção tradicional com um máximo de 2 pisos e utilizações correntes, tais como habitação e comércio, apresentam um risco de incêndio dentro dos valores aceitáveis. Obtém-se os mesmos resultados para os edifícios com construções em betão. O Método de Gretener permitiu uma avaliação expedita do risco de incêndio, no entanto, de forma a obter um valor de risco admissível, foi necessária a implementação de medidas ativas em alguns edifícios, tais como a instalação de um sistema automático de deteção de incêndios e a formação de pessoal.
Abstract Fire risk assessment in the historic centers has been a difficult problematic to solve over several years. The resolution of such problems will be much easier as better is our knowledge of reality. This work classify the fire risk of a set of buildings that represent generically the existing buildings in the historic center of Castelo Branco, based on their occupation, volumetric and utilization. The buildings in study, as in most ancient urban centers, has small height (less than 4 floors), with a mixed construction of stone and wood. Among of many existing fire risk analysis methods, this study used the Gretener method to calculate the risk of fire in the area of the historic center of the Castelo Branco town, to the Peleteiros Street. The results showed that traditional construction buildings with a maximum of 2 floors and current uses, such as housing and commercial present a fire risk within acceptable values. Same results for buildings with concrete buildings. The Gretener method allowed an expeditious fire risk assessment, however, to achieve an acceptable risk value was necessary to implement active measures in some buildings, such as the installation of an automatic fire detection system and the staff training. The results showed that traditional construction buildings with a maximum of 2 floors and current uses, such as housing and commerce present a fire risk within acceptable values. You get the same results for buildings with concrete buildings. The Gretener method allowed an expeditious assessment of the risk of fire, however, to obtain an acceptable risk value were necessary to implement active measures in some buildings, such as the installation of an automatic fire detection system and the staff training.
info:eu-repo/semantics/publishedVersion
Abstract Fire risk assessment in the historic centers has been a difficult problematic to solve over several years. The resolution of such problems will be much easier as better is our knowledge of reality. This work classify the fire risk of a set of buildings that represent generically the existing buildings in the historic center of Castelo Branco, based on their occupation, volumetric and utilization. The buildings in study, as in most ancient urban centers, has small height (less than 4 floors), with a mixed construction of stone and wood. Among of many existing fire risk analysis methods, this study used the Gretener method to calculate the risk of fire in the area of the historic center of the Castelo Branco town, to the Peleteiros Street. The results showed that traditional construction buildings with a maximum of 2 floors and current uses, such as housing and commercial present a fire risk within acceptable values. Same results for buildings with concrete buildings. The Gretener method allowed an expeditious fire risk assessment, however, to achieve an acceptable risk value was necessary to implement active measures in some buildings, such as the installation of an automatic fire detection system and the staff training. The results showed that traditional construction buildings with a maximum of 2 floors and current uses, such as housing and commerce present a fire risk within acceptable values. You get the same results for buildings with concrete buildings. The Gretener method allowed an expeditious assessment of the risk of fire, however, to obtain an acceptable risk value were necessary to implement active measures in some buildings, such as the installation of an automatic fire detection system and the staff training.
info:eu-repo/semantics/publishedVersion
Access restrictions
openAccess
http://creativecommons.org/licenses/by/4.0/
http://creativecommons.org/licenses/by/4.0/
Language
por
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