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Publicação
Intumescente fire protection of cellular beams
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Orientador(es)
Resumo(s)
Cellular beams are structural steel beams that are deeper than normal rolled sections
and have holes cut into their webs. As the web post failure may occur before the section
reaches the limiting temperature usually an increase in the fire protection may be required for
members with web openings in comparison to its equivalent solid section.
The aim of this work is to present an experimental study of unloaded solid and cellular beams
with circular holes in fire conditions with and without intumescent fire protection. These preliminary
tests are the basis for generating an elemental multi-temperature analysis (EMTA)
needed to assess cellular beams with intumescent protection as prescribed by the prEN13381-
9.
Descrição
Palavras-chave
Intumescent coatings Fire resistance Cellular beams Fire protection
Contexto Educativo
Citação
Mesquita, L.M.R., Gonçalves, João; Gonçalves, Gustavo; Piloto, P.A.G.; Kada, Abdelhak (2015). Intumescente fire protection of cellular beams. In X Congresso de Construção Metálica e Mista. Coimbra, Portugal. p.623-630. ISBN 978-989-99226-1-7
Editora
CMM - Associação Portuguesa de Construção Metálica e Mista