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A platform for research: civil engineering, architecture and urbanism
SEISMIC REINFORCEMENT STRUCTURE OF H-STEEL PILLAR
PROBLEM TO BE SOLVED: To provide a seismic reinforcement structure of an H-steel pillar in which a structure is simple, the assembling work is easy, the integration with a solidification agent is achieved, an amount of bar arrangement can be reduced, and the damage due to the deformation of a fiber sheet disposed on an outer circumference can be eliminated.SOLUTION: A seismic reinforcement structure of an H-steel pillar is characterized by comprising: upper and lower horizontal lateral reinforcement ribs horizontally extending inside in the upper and lower parts of a main body with a semi-circular horizontal section; a reinforcing member having left and right perpendicular reinforcement ribs between the upper and lower level reinforcement ribs, and disposed by continuously arranging multiple ribs in the vertical direction at predetermined gaps around the H-steel pillar being set up from a lower structure by making the pairs face each other so that the left and right perpendicular reinforcement ribs may come in contact; a fiber sheet disposed in the outer circumference of the reinforcing member; and a solidification agent filled in the gap between the H-steel pillar and the reinforcing member.SELECTED DRAWING: Figure 3
【課題】構造が簡単で組み立て作業が容易で、固化剤との一体化を図り配筋量を減らすことが可能で、外周に配置する繊維シートの変形による損傷を無くすことが可能なＨ型鋼柱の耐震補強構造を提供することを目的とする。【解決手段】水平断面が半円形の本体の上下に内側に水平に伸びる上下水平横補強リブと、前記上下水平補強リブ部間に左右垂直補強リブ部を有し、その一対を左右垂直補強リブ同士が接するように向き合わせて下部構造から立設するＨ型鋼柱の周囲に所定空隙をおいて上下方向に複数連設して配置される補強部材と、補強部材の外周に配置される繊維シートと、Ｈ型鋼柱と補強部材との間の空隙に充填される固化剤と、からなることを特徴とする。【選択図】 図３
SEISMIC REINFORCEMENT STRUCTURE OF H-STEEL PILLAR
PROBLEM TO BE SOLVED: To provide a seismic reinforcement structure of an H-steel pillar in which a structure is simple, the assembling work is easy, the integration with a solidification agent is achieved, an amount of bar arrangement can be reduced, and the damage due to the deformation of a fiber sheet disposed on an outer circumference can be eliminated.SOLUTION: A seismic reinforcement structure of an H-steel pillar is characterized by comprising: upper and lower horizontal lateral reinforcement ribs horizontally extending inside in the upper and lower parts of a main body with a semi-circular horizontal section; a reinforcing member having left and right perpendicular reinforcement ribs between the upper and lower level reinforcement ribs, and disposed by continuously arranging multiple ribs in the vertical direction at predetermined gaps around the H-steel pillar being set up from a lower structure by making the pairs face each other so that the left and right perpendicular reinforcement ribs may come in contact; a fiber sheet disposed in the outer circumference of the reinforcing member; and a solidification agent filled in the gap between the H-steel pillar and the reinforcing member.SELECTED DRAWING: Figure 3
【課題】構造が簡単で組み立て作業が容易で、固化剤との一体化を図り配筋量を減らすことが可能で、外周に配置する繊維シートの変形による損傷を無くすことが可能なＨ型鋼柱の耐震補強構造を提供することを目的とする。【解決手段】水平断面が半円形の本体の上下に内側に水平に伸びる上下水平横補強リブと、前記上下水平補強リブ部間に左右垂直補強リブ部を有し、その一対を左右垂直補強リブ同士が接するように向き合わせて下部構造から立設するＨ型鋼柱の周囲に所定空隙をおいて上下方向に複数連設して配置される補強部材と、補強部材の外周に配置される繊維シートと、Ｈ型鋼柱と補強部材との間の空隙に充填される固化剤と、からなることを特徴とする。【選択図】 図３
SEISMIC REINFORCEMENT STRUCTURE OF H-STEEL PILLAR
Ｈ型鋼柱の耐震補強構造
FUJIMOTO TAKASHI (author)
2017-08-17
Patent
Electronic Resource
Japanese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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