Experimental flame heat transfer correlations for a steel column adjacent to and surrounded by a pool fire

Daisuke Kamikawa*, Yuji Hasemi, Takashi Wakamatsu, Koji Kagiya

*この研究の対応する著者

研究成果: Conference contribution

7 被引用数 (Scopus)

抄録

Heat flux and temperature measurements were conducted on a square steel column adjacent to and surrounded by fire sources from the interest in the application to the structural fire safety design of metal structures. The tests on the adjacent fires demonstrate a description of the heat flux profile along the column surface as a single function of the height normalized by flame height for each column-fire distance and notable decrease of surface heat flux by the increase of the column-source distance. Surface temperature of the column in this configuration was found to be notably lower than the estimate from heat flux data based on the uniform heating assumption, which suggests the significance of the conductive heat loss to unheated surfaces of the column. The tests on the surrounding fires has resulted in heat flux profile weakly dependent on heat release rate and coincidence of the measured surface temperature and its estimate from heat flux due to rather even heat flux on all surfaces of the column.

本文言語English
ホスト出版物のタイトルFire Safety Science - Proceedings of the 7th International Symposium
ページ989-1000
ページ数12
DOI
出版ステータスPublished - 2003
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(印刷版)1817-4299

Conference

Conference7th International Symposium on Fire Safety Science
国/地域United States
CityWorcester, MA
Period02/6/1602/6/21

ASJC Scopus subject areas

  • 安全性、リスク、信頼性、品質管理
  • 建築および建設

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