Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
OPENING REINFORCING MEMBER AND OPENING REINFORCING METHOD
To provide an opening reinforcing member and an opening reinforcing method which can reinforce shear strength, bending strength, axial force strength of a steel beam having an opening.SOLUTION: An opening reinforcing member 20 is joined to the periphery of a circular through hole 15 formed on a web 12 of a steel beam 10 and reinforces the periphery of the through hole 15. The opening reinforcing member 20 has a cylindrical cylinder part 21 fixed to a peripheral edge part of the through hole 15, and a square frame part 25 that has a plurality of side parts contacting the outer periphery of the cylinder part 21 and is integrated with the cylinder part 21 through welding. The square frame part 25 has a substantially square shape as a whole, and is constituted using four component members 26 constituted of a part of a square steel tube including a corner part.SELECTED DRAWING: Figure 1
【課題】開口部を有する鉄骨梁のせん断強度、曲げ強度及び軸力強度を補強することができる開口補強部材及び開口補強方法を提供する。【解決手段】開口補強部材２０は、鉄骨梁１０のウェブ１２に形成された円形の貫通孔１５の周囲に接合されて貫通孔１５の周囲を補強する。この開口補強部材２０は、貫通孔１５の周縁部に固定される円筒形状の円筒部２１と、円筒部２１の外周に接する複数の辺部を有し、円筒部２１と溶接を介して一体化される角形枠部２５とを備える。角形枠部２５は、全体として略正方形状を有し、角部を含む角形鋼管の一部で構成された構成部材２６を４個用いて構成される。【選択図】図１
OPENING REINFORCING MEMBER AND OPENING REINFORCING METHOD
To provide an opening reinforcing member and an opening reinforcing method which can reinforce shear strength, bending strength, axial force strength of a steel beam having an opening.SOLUTION: An opening reinforcing member 20 is joined to the periphery of a circular through hole 15 formed on a web 12 of a steel beam 10 and reinforces the periphery of the through hole 15. The opening reinforcing member 20 has a cylindrical cylinder part 21 fixed to a peripheral edge part of the through hole 15, and a square frame part 25 that has a plurality of side parts contacting the outer periphery of the cylinder part 21 and is integrated with the cylinder part 21 through welding. The square frame part 25 has a substantially square shape as a whole, and is constituted using four component members 26 constituted of a part of a square steel tube including a corner part.SELECTED DRAWING: Figure 1
【課題】開口部を有する鉄骨梁のせん断強度、曲げ強度及び軸力強度を補強することができる開口補強部材及び開口補強方法を提供する。【解決手段】開口補強部材２０は、鉄骨梁１０のウェブ１２に形成された円形の貫通孔１５の周囲に接合されて貫通孔１５の周囲を補強する。この開口補強部材２０は、貫通孔１５の周縁部に固定される円筒形状の円筒部２１と、円筒部２１の外周に接する複数の辺部を有し、円筒部２１と溶接を介して一体化される角形枠部２５とを備える。角形枠部２５は、全体として略正方形状を有し、角部を含む角形鋼管の一部で構成された構成部材２６を４個用いて構成される。【選択図】図１
OPENING REINFORCING MEMBER AND OPENING REINFORCING METHOD
開口補強部材及び開口補強方法
FUKUMOTO YOSHIYUKI (Autor:in) / ASAI HIDEKATSU (Autor:in) / YASUI MASAAKI (Autor:in) / YOSHIDA KIYOSHI (Autor:in) / FUJITA YOSHIHIRO (Autor:in)
09.08.2022
Patent
Elektronische Ressource
Japanisch
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
| Europäisches Patentamt | 2024
Europäisches Patentamt | 2018
| Europäisches Patentamt | 2017