16. 火災時の上昇気流

概要

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The writer has succeeded in obtaining the temperature distribution of the rising air current from a burning house. Basing on the equations of motion and heat continuity of the rising air current and the results of the laboratory experiments, the writer obtained the dimensional equations. It was found that the temperature at any point in the rising air current, could be expressed as the function of the producing rate of the heat and size and shape of the heat source. This formula was applied to fires in wooden house built at the foot of a television tower. In such cases, several structural members of the tower are exposed to the hot air current. Accordingly, the structural strength of the tower falls. From this study it was discussed to what height the television tower must be protected with the cover.
社団法人日本建築学会の論文
1958-03-25