A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
REINFORCEMENT MEMBER, AND METHOD FOR MANUFACTURING REINFORCEMENT MEMBER
To provide a ring-shaped reinforcement member which can be more easily manufactured than a conventional member, and can be surely and strongly fixed to a main reinforcement of a reinforcement cage.SOLUTION: A reinforcement member 100 includes a ring-shaped member 20 in contact with a main reinforcement 11, and a flange member 30 overhanging in a flange shape toward a central direction of the ring-shaped member 20. The ring-shaped member 20 subjects a flat bar (flat steel) that is one example of a long flat plate to a bending work in a longitudinal direction, and bonds both ends of the flat bar and molds it in an annular shape. The flange member 30 subjects a side face in the longitudinal direction of the long flat bar (flat steel) to the bending work, and bonds both ends of the flat bar and molds it in an annular shape. A size of an inner diameter of the ring-shaped member 20 and a size of an outer diameter of the flange member 30 are substantially the same, and an outer peripheral edge 31 of the flange member 30 is bonded to an inner peripheral surface 21 of the ring-shaped member 20.SELECTED DRAWING: Figure 2
【課題】従来よりも容易に製造でき、鉄筋籠の主筋に確実かつ強固に固定することができる、リング状の補強部材を提供する。【解決手段】補強部材１００は、主筋１１に接触するリング状部材２０と、このリング状部材２０の中心方向へ向かって鍔状に張り出すフランジ部材３０とを備えている。リング状部材２０は、長尺平板の一例であるフラットバー（平鋼）を長手方向に曲げ加工を行い、フラットバーの両端部を結合して円環状に成形したものである。また、フランジ部材３０は、長尺のフラットバー（平鋼）の長手方向の側面に対して曲げ加工を行い、フラットバーの両端部を結合して円環状に成形したものである。リング状部材２０の内径の大きさとフランジ部材３０の外径の大きさとは、ほぼ同じ径の大きさとなっており、リング状部材２０の内周面２１にフランジ部材３０の外周縁３１が接合されている。【選択図】図２
REINFORCEMENT MEMBER, AND METHOD FOR MANUFACTURING REINFORCEMENT MEMBER
To provide a ring-shaped reinforcement member which can be more easily manufactured than a conventional member, and can be surely and strongly fixed to a main reinforcement of a reinforcement cage.SOLUTION: A reinforcement member 100 includes a ring-shaped member 20 in contact with a main reinforcement 11, and a flange member 30 overhanging in a flange shape toward a central direction of the ring-shaped member 20. The ring-shaped member 20 subjects a flat bar (flat steel) that is one example of a long flat plate to a bending work in a longitudinal direction, and bonds both ends of the flat bar and molds it in an annular shape. The flange member 30 subjects a side face in the longitudinal direction of the long flat bar (flat steel) to the bending work, and bonds both ends of the flat bar and molds it in an annular shape. A size of an inner diameter of the ring-shaped member 20 and a size of an outer diameter of the flange member 30 are substantially the same, and an outer peripheral edge 31 of the flange member 30 is bonded to an inner peripheral surface 21 of the ring-shaped member 20.SELECTED DRAWING: Figure 2
【課題】従来よりも容易に製造でき、鉄筋籠の主筋に確実かつ強固に固定することができる、リング状の補強部材を提供する。【解決手段】補強部材１００は、主筋１１に接触するリング状部材２０と、このリング状部材２０の中心方向へ向かって鍔状に張り出すフランジ部材３０とを備えている。リング状部材２０は、長尺平板の一例であるフラットバー（平鋼）を長手方向に曲げ加工を行い、フラットバーの両端部を結合して円環状に成形したものである。また、フランジ部材３０は、長尺のフラットバー（平鋼）の長手方向の側面に対して曲げ加工を行い、フラットバーの両端部を結合して円環状に成形したものである。リング状部材２０の内径の大きさとフランジ部材３０の外径の大きさとは、ほぼ同じ径の大きさとなっており、リング状部材２０の内周面２１にフランジ部材３０の外周縁３１が接合されている。【選択図】図２
REINFORCEMENT MEMBER, AND METHOD FOR MANUFACTURING REINFORCEMENT MEMBER
補強部材、および、補強部材の製造方法
NAKANDAKARI HISAYA (author)
2020-06-18
Patent
Electronic Resource
Japanese
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