大断面広葉樹（ケヤキ）製材による寺院建築仕様軸組の防耐火性能 −はり及び柱-はり接合部の載荷加熱実験−

保川 みずほ; 安井 昇; 鈴木 あさ美; 長谷見 雄二; 亀山 直央; 豊田 康二; 門岡 直也; 腰原 幹雄; 小野 徹郎; 遊佐 秀逸

doi:10.3130/aijt.19.977

Fire Safety

FIRE PROTECTION PERFORMANCE OF WOODEN FRAME OF HEAVY HARDWOOD(ZELKOVA) FOR TEMPLES

−Fire resistance tests on loaded beam and post-beam joints−

Mizuho YASUKAWA, Noboru YASUI, Asami SUZUKI, Yuji HASEMI, Naohisa KAMEYAMA, Koji TOYODA, Naoya KADOOKA, Mikio KOSHIHARA, Tetsuro ONO, Shuitsu YUSA

Author information

Mizuho YASUKAWA
Graduate School of Waseda Univ. (Currently Tokyo Metropolitan Government)
Noboru YASUI
RISE, Waseda Univ.
Asami SUZUKI
Obayashi Corporation (formerly Waseda Univ.)
Yuji HASEMI
Dept. of Architecture, Waseda Univ.
Naohisa KAMEYAMA
Kameyama Construction
Koji TOYODA
General Building Research Corporation of Japan
Naoya KADOOKA
General Building Research Corporation of Japan
Mikio KOSHIHARA
Institute of Industrial Science, The Univ. of Tokyo
Tetsuro ONO
Sugiyama Jogakuen Univ.
Shuitsu YUSA
The Centre for Better Living

Keywords: Hardwoods, Structural resistance, Quasi-fireproof construction, Beam, Joints

JOURNAL FREE ACCESS

2013 Volume 19 Issue 43 Pages 977-982

DOI https://doi.org/10.3130/aijt.19.977

Details

Abstract

Fire resistance tests were conducted on loaded beam and post-beam joints of heavy hardwood (ZELKOVA) designed for traditional temple buildings.
The tests revealed the followings:
(1) predictability of the structural fire resistance of ZELKOVA beam with safety margin by the assessment of the bending buckling.
(2) applicability of the traditional beam and post-beam joint designs to the Quasi-fireproof construction.

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