椅子の燃焼速度について : 初期火災時における家具類の燃焼性状に関する実験的研究その1

概要

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This paper describes the burning rate of upholstered chairs in an incipient fire. Two series of fire test of upholstered chairs were carried out, and the mass burning was measured. The two series were (1) C-series, where the test specimen was located at the center of a test room, and (2) W-series, where it was located alongside a wall. In comparing the two series, no obvious difference between mass burning rate could be seen. As the result, it can be assumed that the burning rate of chairs is proportional to the residual weight, so an engineering model for the burning rate was proposed as following m = A・γ・m_0・exp(-A(t-T_P)) where m is the burning rate, A is the burning parameter, γ is the residual weight at a peak, m_0 is the initial weight, and T_p is the time of the peak. These parameter values were determined experimentally from the results, and classified according to the shapes of chairs.
社団法人日本建築学会の論文
1986-05-30