Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Fire test of ventilated and unventilated wooden façades
Three large scale façade tests in accordance with SP Fire 105 as well as an ad hoc SBItest have been carried out. The façade tests included an inert façade made of lightweightconcrete, one façade with a plywood cladding and finally a façade with plywood claddingwith a fully ventilated cavity behind the cladding. The SBI test was made with plywoodwithout ventilation cavity. The aim of the tests was to perform well controlled tests withnumerous of measurements including heat release rate, heat from the combustionchamber, temperature on the façade surface, heat flux, plume temperatures andtemperatures in the ventilation cavity. The results from the tests will be used forvalidation of simulation techniques as well as input for further development of the façadetest methodology.Conclusions from the study were that the surface temperature for charring of the plywoodcladding in this configuration was in the region of 300 °C and that the energy releaseoriginated from the façade during the test was almost twice as high when there was a20 mm wide cavity behind the plywood cladding.Key words: fire test, facade, wood, ventilation cavity
Fire test of ventilated and unventilated wooden façades
Three large scale façade tests in accordance with SP Fire 105 as well as an ad hoc SBItest have been carried out. The façade tests included an inert façade made of lightweightconcrete, one façade with a plywood cladding and finally a façade with plywood claddingwith a fully ventilated cavity behind the cladding. The SBI test was made with plywoodwithout ventilation cavity. The aim of the tests was to perform well controlled tests withnumerous of measurements including heat release rate, heat from the combustionchamber, temperature on the façade surface, heat flux, plume temperatures andtemperatures in the ventilation cavity. The results from the tests will be used forvalidation of simulation techniques as well as input for further development of the façadetest methodology.Conclusions from the study were that the surface temperature for charring of the plywoodcladding in this configuration was in the region of 300 °C and that the energy releaseoriginated from the façade during the test was almost twice as high when there was a20 mm wide cavity behind the plywood cladding.Key words: fire test, facade, wood, ventilation cavity
Fire test of ventilated and unventilated wooden façades
Boström, Lars (Autor:in) / Skarin, Charlotta (Autor:in) / Duny, Mathieu (Autor:in) / McNamee, Robert (Autor:in)
01.01.2016
2016:16
Paper
Elektronische Ressource
Englisch
DDC:
624
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