Heating mechanism of unprotected steel beam installed beneath ceiling and exposed to a localized fire: Verification using the real-scale experiment and effects of the smoke layer

Takashi Wakamatsu, Yuji Hasemi, Koji Kagiya, Daisuke Kamikawa

研究成果: Conference contribution

2 引用 (Scopus)

抜粋

Measurements of the heating condition of a steel beam installed beneath a ceiling and exposed to a localized fire source are made on a real-scale experiment. The data of thermal response obtained from the experiments are compared with previous small-scale experiments. The effects of the smoke layer which influences upon the heating condition of the beam are investigated through the smoke experiments setting the smoke protection soffits to the same experimental equipment. FDM-based calculation is demonstrated using the average temperature of the smoke layer for the boundary conditions to predict the thermal response of the beam. Applicability of the approximated temperature of the smoke layer is examined by comparing the numerical results of the temperature with those obtained through the experiment.

元の言語English
ホスト出版物のタイトルFire Safety Science - Proceedings of the 7th International Symposium
ページ1099-1110
ページ数12
DOI
出版物ステータスPublished - 2003 12 1
イベント7th International Symposium on Fire Safety Science - Worcester, MA, United States
継続期間: 2002 6 162002 6 21

出版物シリーズ

名前Fire Safety Science
ISSN(印刷物)1817-4299

Conference

Conference7th International Symposium on Fire Safety Science
United States
Worcester, MA
期間02/6/1602/6/21

ASJC Scopus subject areas

  • Safety, Risk, Reliability and Quality
  • Building and Construction

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  • これを引用

    Wakamatsu, T., Hasemi, Y., Kagiya, K., & Kamikawa, D. (2003). Heating mechanism of unprotected steel beam installed beneath ceiling and exposed to a localized fire: Verification using the real-scale experiment and effects of the smoke layer. : Fire Safety Science - Proceedings of the 7th International Symposium (pp. 1099-1110). (Fire Safety Science). https://doi.org/10.3801/IAFSS.FSS.7-1099