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A platform for research: civil engineering, architecture and urbanism
BEAM REINFORCEMENT FITTING, BEAM REINFORCEMENT STRUCTURE AND BEAM REINFORCEMENT METHOD
To provide a beam reinforcement fitting, a beam reinforcement structure, and a beam reinforcement method capable of preparing for attaching a net at the same time as reinforcing the beam.SOLUTION: A beam reinforcement fitting 1 comprises a main body portion 3, a flange portion 5, and the like. The beam reinforcement fitting 1 is a member for reinforcing a beam having a through hole formed in a web. The beam reinforcement fitting 1 is a ring-shaped member as a whole, and has a piping hole 4 through which a pipe or the like penetrates. The main body portion 3 is a tubular portion to be inserted into a through hole of a beam described later. A flange portion 5 is provided near one end of the main body portion 3. The flange portion 5 is a portion having a larger outer diameter than the main body portion 3, and a notch portion 7 is provided on one end surface (end surface of the flange portion 5) of the beam reinforcement fitting 1. By bending the notch portion 7 toward the lower side of an opening portion, an edge portion of the opening portion can be projected relatively upward, and it can function as a locking claw 6 on which a fall prevention net can be hung.SELECTED DRAWING: Figure 1
【課題】 梁の補強と同時にネットの取り付け準備が可能な梁補強金具、梁補強構造および梁補強方法を提供する。【解決手段】 梁補強金具１は、本体部３、フランジ部５等から構成される。梁補強金具１は、ウェブに貫通孔が形成された梁を補強するための部材である。梁補強金具１は、全体としてリング状の部材であり、配管等が貫通する配管孔４を有している。本体部３は、後述する梁の貫通孔に挿入される筒状の部位である。本体部３の一方の端部近傍には、フランジ部５が設けられる。フランジ部５は、本体部３に対して外径が大きい部位であり、梁補強金具１の一方の端面（フランジ部５の端面）には、切欠き部７が設けられる。切欠き部７を開口部よりも下側に向けて屈曲させることで、開口部の縁部を相対的に上方に向けて突出させることができ、落下防止用のネットを掛けることが可能な係止爪６として機能させることができる。【選択図】図１
BEAM REINFORCEMENT FITTING, BEAM REINFORCEMENT STRUCTURE AND BEAM REINFORCEMENT METHOD
To provide a beam reinforcement fitting, a beam reinforcement structure, and a beam reinforcement method capable of preparing for attaching a net at the same time as reinforcing the beam.SOLUTION: A beam reinforcement fitting 1 comprises a main body portion 3, a flange portion 5, and the like. The beam reinforcement fitting 1 is a member for reinforcing a beam having a through hole formed in a web. The beam reinforcement fitting 1 is a ring-shaped member as a whole, and has a piping hole 4 through which a pipe or the like penetrates. The main body portion 3 is a tubular portion to be inserted into a through hole of a beam described later. A flange portion 5 is provided near one end of the main body portion 3. The flange portion 5 is a portion having a larger outer diameter than the main body portion 3, and a notch portion 7 is provided on one end surface (end surface of the flange portion 5) of the beam reinforcement fitting 1. By bending the notch portion 7 toward the lower side of an opening portion, an edge portion of the opening portion can be projected relatively upward, and it can function as a locking claw 6 on which a fall prevention net can be hung.SELECTED DRAWING: Figure 1
【課題】 梁の補強と同時にネットの取り付け準備が可能な梁補強金具、梁補強構造および梁補強方法を提供する。【解決手段】 梁補強金具１は、本体部３、フランジ部５等から構成される。梁補強金具１は、ウェブに貫通孔が形成された梁を補強するための部材である。梁補強金具１は、全体としてリング状の部材であり、配管等が貫通する配管孔４を有している。本体部３は、後述する梁の貫通孔に挿入される筒状の部位である。本体部３の一方の端部近傍には、フランジ部５が設けられる。フランジ部５は、本体部３に対して外径が大きい部位であり、梁補強金具１の一方の端面（フランジ部５の端面）には、切欠き部７が設けられる。切欠き部７を開口部よりも下側に向けて屈曲させることで、開口部の縁部を相対的に上方に向けて突出させることができ、落下防止用のネットを掛けることが可能な係止爪６として機能させることができる。【選択図】図１
BEAM REINFORCEMENT FITTING, BEAM REINFORCEMENT STRUCTURE AND BEAM REINFORCEMENT METHOD
梁補強金具、梁補強構造および梁補強方法
MOCHIZUKI HISATOMO (author) / TOMITA HIROSHI (author) / HAYASHI IKUMI (author)
2020-10-29
Patent
Electronic Resource
Japanese
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