Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Effect of the Substrate on the Results of the Fire Tests of Thin Layers of Floor, Wall, and Ceiling Coverings
In the fire tests of many building materials a thin sheet of the sample is mounted on a thicker substrate. The thermal properties of the substrate could have a considerable effect on the heating of a thin slab. This changes the ignition time, burning rate and other measured quantities, and could influence the conclusions from the fire test. The effective heat transfer coefficient is determined by an asymptotic approach devised here. Experimental evidence supports the linearized theory for steel plates on wooden substrates.
Effect of the Substrate on the Results of the Fire Tests of Thin Layers of Floor, Wall, and Ceiling Coverings
In the fire tests of many building materials a thin sheet of the sample is mounted on a thicker substrate. The thermal properties of the substrate could have a considerable effect on the heating of a thin slab. This changes the ignition time, burning rate and other measured quantities, and could influence the conclusions from the fire test. The effective heat transfer coefficient is determined by an asymptotic approach devised here. Experimental evidence supports the linearized theory for steel plates on wooden substrates.
Effect of the Substrate on the Results of the Fire Tests of Thin Layers of Floor, Wall, and Ceiling Coverings
O. Keski-Rahkonen (Autor:in)
1992
46 pages
Report
Keine Angabe
Englisch
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