Development of Ridged Corner Element Composed of Wooden Materials for Fully Rigid Frames

• Project/Area Number: 20760382
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Building structures/materials
• Research Institution: Hokkaido Forest Products Research Institute
• Principal Investigator: NODA Yasunobu Hokkaido Forest Products Research Institute, 森林研究本部・林産試験場, 研究職員 (30446322)
• Project Period (FY): 2008 – 2010
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000); Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
• Keywords: 剛節 / 剛性 / 木質ラーメン構造 / 圧縮木材 / 圧密 / 柱梁接合 / 接着接合 / ラジアルストレス / 剛接接合部 / 剛接合部

Research Abstract

In this research, it is achieved that a quite rigid column-beam joint system for a timber portal frame. The developed joint system is strengthened by compressing processes that veneers impregnated with a phenol formaldehyde resin were cross-lapped and consolidated with hot press. The full scale portal frame experiment showed that the moment transmitting performance recorded has revealed that the strength of the joint was the full performance of the member strength and the rigidity of the cross-lapped area could be enough to regard the joint as a rigid one.

Research Products

• [Presentation] 交差重ね合わせ単板積層圧密接合を用いたラーメン構法の開発 その1:木ダボ接合による継手の検討 (2011)
  • Author(s): 野田康信, 古田直之, 藤原拓哉, 小松幸平
  • Organizer: 第61回日本木材学会大会
  • Year and Date: 2011-03-19
• [Presentation] 交差重ね合わせ単板積層圧密接合を用いたラーメン構法の開発 その1:木ダボ接合による継手の検討 (2011)
  • Author(s): 野田康信
  • Organizer: 第61回日本木材学会大会
  • Place of Presentation: 京都市(京都大学)
  • Year and Date: 2011-03-19
• [Presentation] 単板積層圧密によるコーナー部材の開発 (2010)
  • Author(s): 野田康信, 古田直之
  • Organizer: 産総研シンポジウム「新材料で構成する快適建築空間」-エクセルギー的視点を中心にして-
  • Year and Date: 2010-12-04
• [Presentation] 単板積層圧密を用いた高剛性L字形モーメント抵抗要素の開発II.Large Finger Jointによる継手位置の考察 (2010)
  • Author(s): 野田康信, 藤原拓哉, 古田直之, 戸田正彦, 小松幸平
  • Organizer: 2010年度日本建築学会大会
  • Year and Date: 2010-09-10
• [Presentation] 単板積層圧密を用いた高剛性L字形モーメント抵抗要素の開発II.Large Finger Jointによる継手位置の考察 (2010)
  • Author(s): 野田康信
  • Organizer: 2010年度日本建築学会大会
  • Place of Presentation: 富山市(富山大学)
  • Year and Date: 2010-09-10
• [Presentation] DEVELOPMENT OF COMPRESSED CROSS-LAPPED CORNER MEMBERS FOR RIGID FRAMES (2010)
  • Author(s): Yasunobu NODA, Naoyuki FURUTA, Kohei KOMATSU
  • Organizer: 11th World Conference on Timber Engineering
  • Place of Presentation: Riva del Garda, Italy
  • Year and Date: 2010-06-21
• [Presentation] DEVELOPMENT OF COMPRESSED CROSS-LAPPED CORNER MEMBERS FOR RIGID FRAMES (2010)
  • Author(s): NODA YASUNOBU
  • Organizer: 11th World Conference on Timber Engineering
  • Place of Presentation: Riva del Garda、Italy
  • Year and Date: 2010-06-21
• [Presentation] 単板積層圧密接合部材の開発 (2010)
  • Author(s): 野田康信, 古田直之, 小松幸平
  • Organizer: 日本材料学会第59期学術講演会
  • Year and Date: 2010-05-21
• [Presentation] 単板積層圧密接合部材の開発 (2010)
  • Author(s): 野田康信
  • Organizer: 日本材料学会第59期学術講演会
  • Place of Presentation: 札幌市(北海道大学)
  • Year and Date: 2010-05-21
• [Presentation] 交差重ね合わせ単板積層圧密接合によるL字形部材のモーメント抵抗性能 (2010)
  • Author(s): 野田康信, 古田直之, 小松幸平
  • Organizer: 第60回日本木材学会大会研究発表会
  • Year and Date: 2010-03-17
• [Presentation] 単板積層圧密によるコーナー部材の開発 (2009)
  • Author(s): 野田康信
  • Organizer: 産総研シンポジウム「新材料で構成する快適建築空間」―エクセルギー的視点を中心にして―
  • Place of Presentation: 秋葉原ダイビル(東京都)
  • Year and Date: 2009-12-04
• [Presentation] 単板積層圧満を用いた高剛性L字形モーメント抵抗要素の開発 (2009)
  • Author(s): 野田康信, 古田直之
  • Organizer: 2009年度日本建築学会大会
  • Year and Date: 2009-08-26
• [Remarks]
  • URL: http://www.fpri.hro.or.jp/gijutsujoho/kanko/21nenpo.pdf
• [Patent(Industrial Property Rights)] 木質板積層圧密接合構造 (2010)
  • Inventor(s): 野田康信, 古田直之
  • Industrial Property Rights Holder: (地独)北海道立総合研究機構
  • Industrial Property Number: 2010-019479
  • Filing Date: 2010-01-13
• [Patent(Industrial Property Rights)] 木質板積層圧密接合構造 (2010)
  • Inventor(s): 野田康信
  • Industrial Property Rights Holder: 北海道
  • Industrial Property Number: 2010-019479
  • Filing Date: 2010-01-08