A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SEISMIC REINFORCEMENT STRUCTURE OF EXISTING OR NEW STEEL FRAME STRUCTURE
To provide a seismic reinforcement structure of an existing or new steel frame structure composed of H-shaped steel column and H-shaped steel beam.SOLUTION: The structure comprises a continuous fiber sheet disposed on the surface of a flange of an H-shaped steel column 1 and an H-shaped steel beam 2, a reinforcement plate disposed on the continuous fiber sheet, an inner reinforcement plate with studs in which both ends abut the flange end between the flanges of the H-shaped steel column and the H-shaped steel beam and a head is formed at the tip end, a continuous fiber sheet disposed on the inner reinforcement plate, an outer reinforcement plate disposed on the continuous fiber sheet, a connecting reinforcement member 8 located at the intersection of the H-shaped steel column and H-shaped steel beam, having a portion abutting the web of the H-shaped steel beam, a portion abutting the flange surface of the H-shaped steel column, and a portion bent at a right angle from the flange end of the H-shaped steel column toward the web of the H-shaped steel beam, a connecting bolt 10 for connecting the connecting reinforcement member abutting on both sides of the web of the H-shaped steel beam, and a solidification material filled in the space between the H-shaped steel column and H-shaped steel beam and the inner reinforcement plate.SELECTED DRAWING: Figure 7
【課題】Ｈ形鋼柱とＨ形鋼梁からなる既存又は新設の鉄骨構造物の耐震補強構造を提供する。【解決手段】Ｈ形鋼柱１とＨ形鋼梁２のフランジの表面に配置される連続繊維シートと連続繊維シートの上に配置される補強プレートと、Ｈ形鋼柱とＨ形鋼梁のフランジ間に両端がフランジ端部と当接し先端にヘッドを形成したスタッドを設置した内側補強プレートと、内側補強プレートの上に配置される連続繊維シートと、連続繊維シートの上に配置される外側補強プレートと、Ｈ形鋼柱とＨ形鋼梁の交差部に配置され、Ｈ形鋼梁のウェブに当接する部分と、Ｈ形鋼柱のフランジ表面に当接する部分と、Ｈ形鋼柱のフランジ端部からＨ形鋼梁のウェブに向けて直角に折り曲げた部分を有する連結補強部材８と、Ｈ形鋼梁のウェブの両側に当接する連結補強部材を連結する連結ボルト１０と、Ｈ形鋼柱及びＨ形鋼梁と内側補強プレート間の空間に充填される固化材と、を備えることを特徴とする。【選択図】図７
SEISMIC REINFORCEMENT STRUCTURE OF EXISTING OR NEW STEEL FRAME STRUCTURE
To provide a seismic reinforcement structure of an existing or new steel frame structure composed of H-shaped steel column and H-shaped steel beam.SOLUTION: The structure comprises a continuous fiber sheet disposed on the surface of a flange of an H-shaped steel column 1 and an H-shaped steel beam 2, a reinforcement plate disposed on the continuous fiber sheet, an inner reinforcement plate with studs in which both ends abut the flange end between the flanges of the H-shaped steel column and the H-shaped steel beam and a head is formed at the tip end, a continuous fiber sheet disposed on the inner reinforcement plate, an outer reinforcement plate disposed on the continuous fiber sheet, a connecting reinforcement member 8 located at the intersection of the H-shaped steel column and H-shaped steel beam, having a portion abutting the web of the H-shaped steel beam, a portion abutting the flange surface of the H-shaped steel column, and a portion bent at a right angle from the flange end of the H-shaped steel column toward the web of the H-shaped steel beam, a connecting bolt 10 for connecting the connecting reinforcement member abutting on both sides of the web of the H-shaped steel beam, and a solidification material filled in the space between the H-shaped steel column and H-shaped steel beam and the inner reinforcement plate.SELECTED DRAWING: Figure 7
【課題】Ｈ形鋼柱とＨ形鋼梁からなる既存又は新設の鉄骨構造物の耐震補強構造を提供する。【解決手段】Ｈ形鋼柱１とＨ形鋼梁２のフランジの表面に配置される連続繊維シートと連続繊維シートの上に配置される補強プレートと、Ｈ形鋼柱とＨ形鋼梁のフランジ間に両端がフランジ端部と当接し先端にヘッドを形成したスタッドを設置した内側補強プレートと、内側補強プレートの上に配置される連続繊維シートと、連続繊維シートの上に配置される外側補強プレートと、Ｈ形鋼柱とＨ形鋼梁の交差部に配置され、Ｈ形鋼梁のウェブに当接する部分と、Ｈ形鋼柱のフランジ表面に当接する部分と、Ｈ形鋼柱のフランジ端部からＨ形鋼梁のウェブに向けて直角に折り曲げた部分を有する連結補強部材８と、Ｈ形鋼梁のウェブの両側に当接する連結補強部材を連結する連結ボルト１０と、Ｈ形鋼柱及びＨ形鋼梁と内側補強プレート間の空間に充填される固化材と、を備えることを特徴とする。【選択図】図７
SEISMIC REINFORCEMENT STRUCTURE OF EXISTING OR NEW STEEL FRAME STRUCTURE
既設又は新設の鉄骨構造物の耐震補強構造
MAKITANI EIJI (author) / KANETSUNA KAZUO (author)
2019-05-23
Patent
Electronic Resource
Japanese
| European Patent Office | 2016
SEISMIC REINFORCEMENT STRUCTURE AND SEISMIC REINFORCEMENT METHOD OF EXISTING BUILDING
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