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A platform for research: civil engineering, architecture and urbanism
REINFORCING STRUCTURE OF COLUMN AND METHOD OF REINFORCING COLUMN
To reinforce a weak axial direction of columns without using braces.SOLUTION: A reinforcement structure of a column 20 comprises: a column 20 comprising H steel 22, concrete 24 filled between flanges 22F of the H steel 22, and column main bars 26 embedded in the concrete 24; a base plate 28 joined to a bottom end of the H steel 22 and fixed to a support (foundation structure 40); anchor bolts 32 with bottom ends embedded in the support and top ends protruding through through-holes formed in the base plate 28 and aligned with the column main bars 26 and the H steel 22 in a weak axis direction; and reinforcing concrete 34, which is integral with the concrete 24 and buries the anchor bolts 32.SELECTED DRAWING: Figure 1
【課題】ブレースを用いずに柱の弱軸方向を補強する。【解決手段】柱２０の補強構造は、Ｈ形鋼２２と、Ｈ形鋼２２のフランジ２２Ｆ間に充填されたコンクリート２４と、コンクリート２４に埋設された柱主筋２６と、を有する柱２０と、Ｈ形鋼２２の下端部に接合され、支持体（基礎構造物４０）に固定されたベースプレート２８と、下端部が支持体に埋設され、上端部がベースプレート２８に形成された貫通孔から突出すると共に柱主筋２６とＨ形鋼２２の弱軸方向に並べて配筋されたアンカーボルト３２と、コンクリート２４と一体とされ、アンカーボルト３２を埋設する補強コンクリート３４と、を有する。【選択図】図１
REINFORCING STRUCTURE OF COLUMN AND METHOD OF REINFORCING COLUMN
To reinforce a weak axial direction of columns without using braces.SOLUTION: A reinforcement structure of a column 20 comprises: a column 20 comprising H steel 22, concrete 24 filled between flanges 22F of the H steel 22, and column main bars 26 embedded in the concrete 24; a base plate 28 joined to a bottom end of the H steel 22 and fixed to a support (foundation structure 40); anchor bolts 32 with bottom ends embedded in the support and top ends protruding through through-holes formed in the base plate 28 and aligned with the column main bars 26 and the H steel 22 in a weak axis direction; and reinforcing concrete 34, which is integral with the concrete 24 and buries the anchor bolts 32.SELECTED DRAWING: Figure 1
【課題】ブレースを用いずに柱の弱軸方向を補強する。【解決手段】柱２０の補強構造は、Ｈ形鋼２２と、Ｈ形鋼２２のフランジ２２Ｆ間に充填されたコンクリート２４と、コンクリート２４に埋設された柱主筋２６と、を有する柱２０と、Ｈ形鋼２２の下端部に接合され、支持体（基礎構造物４０）に固定されたベースプレート２８と、下端部が支持体に埋設され、上端部がベースプレート２８に形成された貫通孔から突出すると共に柱主筋２６とＨ形鋼２２の弱軸方向に並べて配筋されたアンカーボルト３２と、コンクリート２４と一体とされ、アンカーボルト３２を埋設する補強コンクリート３４と、を有する。【選択図】図１
REINFORCING STRUCTURE OF COLUMN AND METHOD OF REINFORCING COLUMN
柱の補強構造及び柱の補強方法
HATTORI MASAYUKI (author) / KARASU AKINORI (author)
2023-08-14
Patent
Electronic Resource
Japanese
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