Experiments for the verification of the predictability of structural fire resistance of heavy hardwood (Zelkova) columns

Mizuho Yasukawa, Noboru Yasui, Asami Suzuki, Yuji Hasemi, Naohisa Kameyama, Koji Toyoda, Naoya Kadooka, Daisuke Kamikawa, Mikio Koshihara, Tetsuro Ono

研究成果: Article査読

5 被引用数 (Scopus)

抄録

A series of experiments are conducted for the establishment of the predictive method of the structural fire resistance of heavy hardwood (Zelkova), column normally used for traditional temple buildings. The experiments consist of (1) Measurement of the Young's modulus of Zelkova at elevated temperatures (2) Measurement of charring velocity and internal temperature of large size Zelkova column exposed to IS0834 Standard Time temperature curve. (3) Full scale tests for the validation of the predictive method of collapse time. The experiments reveal only minor difference of the mechanical and fire-resistive performance between Zelkova and conventional softwood. The validation test has resulted in the predictability of the structural fire resistance of Zelkova column at roughly 10% over-estimate.

本文言語English
ページ(範囲)633-638
ページ数6
ジャーナルJournal of Structural and Construction Engineering
78
685
DOI
出版ステータスPublished - 2013 3月

ASJC Scopus subject areas

  • 建築
  • 建築および建設

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