Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
VIBRATION PROOF MEMBER FOR WOODEN STRUCTURE AND VIBRATION PROOF STRUCTURE OF WOODEN STRUCTURE
To provide a vibration proof member for a wooden structure capable of forcing an outersurface buckling by vibration external force and absorbing energy on the assumption of being applied to the wooden structure, different from the case by shear yielding, of reassuring a vibration damp action corresponding to the wooden structure while aiming at a weight saving, an improved workability and a reduction of a material cost, and the vibration proof structure of the wooden structure.SOLUTION: The invention comprises a plate like material 5 in steel arranged by interposing a horizontal material 4 at an end of the horizontal material, the wooden material is formed in a vertical height direction of a wooden longitudinal material 2, and comprises a longitudinal connection zone X connected with the woden longitudinal material, a horizontal material connection zone Y protruding from a central part of the longitudinal material connection zone toward a horizontal direction of the horizontal material and connected with the horizontal material and an energy absorbing zone 5a, 5b formed between the horizontal material connection zone and the longitudinal material connection zone and having an overhang edge 5c from a protruding side tip Yc of the horizontal material connection zone side to an end of the longitudinal material connection zone and absorbing energy by a buckling deformation in outersurface direction.SELECTED DRAWING: Figure 3
【課題】木質構造体への適用を前提として、振動外力により面外座屈させてエネルギ吸収することを可能とし、せん断降伏による場合と異なって、軽量化とそれに伴う施工性の改善、材料コストの低減を図りつつ、木質構造体に見合う振動減衰作用を確保することが可能な木質構造体用制振部材及び木質構造体の制振構造を提供する。【解決手段】横架材４の端部に、横架材を挟んで設けられる鋼製の板状材５からなり、板状材は、木質縦材２の上下高さ方向に形成され、木質縦材と接合される縦材接合ゾーンＸと、縦材接合ゾーンの中央部分から横架材の左右横方向へ向けて突出され、横架材と接合される横架材接合ゾーンＹと、横架材接合ゾーンと縦材接合ゾーンとの間に形成され、横架材接合ゾーンの突出側先端Ｙｃ側から縦材接合ゾーンの端部へ向かう張り出し縁部５ｃを有して、面外方向への座屈変形によりエネルギ吸収するエネルギ吸収ゾーン５ａ，５ｂとを含む。【選択図】図３
VIBRATION PROOF MEMBER FOR WOODEN STRUCTURE AND VIBRATION PROOF STRUCTURE OF WOODEN STRUCTURE
To provide a vibration proof member for a wooden structure capable of forcing an outersurface buckling by vibration external force and absorbing energy on the assumption of being applied to the wooden structure, different from the case by shear yielding, of reassuring a vibration damp action corresponding to the wooden structure while aiming at a weight saving, an improved workability and a reduction of a material cost, and the vibration proof structure of the wooden structure.SOLUTION: The invention comprises a plate like material 5 in steel arranged by interposing a horizontal material 4 at an end of the horizontal material, the wooden material is formed in a vertical height direction of a wooden longitudinal material 2, and comprises a longitudinal connection zone X connected with the woden longitudinal material, a horizontal material connection zone Y protruding from a central part of the longitudinal material connection zone toward a horizontal direction of the horizontal material and connected with the horizontal material and an energy absorbing zone 5a, 5b formed between the horizontal material connection zone and the longitudinal material connection zone and having an overhang edge 5c from a protruding side tip Yc of the horizontal material connection zone side to an end of the longitudinal material connection zone and absorbing energy by a buckling deformation in outersurface direction.SELECTED DRAWING: Figure 3
【課題】木質構造体への適用を前提として、振動外力により面外座屈させてエネルギ吸収することを可能とし、せん断降伏による場合と異なって、軽量化とそれに伴う施工性の改善、材料コストの低減を図りつつ、木質構造体に見合う振動減衰作用を確保することが可能な木質構造体用制振部材及び木質構造体の制振構造を提供する。【解決手段】横架材４の端部に、横架材を挟んで設けられる鋼製の板状材５からなり、板状材は、木質縦材２の上下高さ方向に形成され、木質縦材と接合される縦材接合ゾーンＸと、縦材接合ゾーンの中央部分から横架材の左右横方向へ向けて突出され、横架材と接合される横架材接合ゾーンＹと、横架材接合ゾーンと縦材接合ゾーンとの間に形成され、横架材接合ゾーンの突出側先端Ｙｃ側から縦材接合ゾーンの端部へ向かう張り出し縁部５ｃを有して、面外方向への座屈変形によりエネルギ吸収するエネルギ吸収ゾーン５ａ，５ｂとを含む。【選択図】図３
VIBRATION PROOF MEMBER FOR WOODEN STRUCTURE AND VIBRATION PROOF STRUCTURE OF WOODEN STRUCTURE
木質構造体用制振部材及び木質構造体の制振構造
TAGUCHI TOMOYASU (Autor:in) / NISHINO AKIMITSU (Autor:in) / YOKOYAMA SHINICHI (Autor:in) / SATOMURA NORIMITSU (Autor:in) / KAWAGUCHI KENICHI (Autor:in) / TAKAHASHI YUKI (Autor:in)
06.08.2020
Patent
Elektronische Ressource
Japanisch
VIBRATION DAMPER FOR WOODEN STRUCTURE BODY AND VIBRATION DAMPING STRUCTURE OF WOODEN STRUCTURE BODY
| Europäisches Patentamt | 2022