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A platform for research: civil engineering, architecture and urbanism
STEEL GIRDER REINFORCEMENT STRUCTURE
PROBLEM TO BE SOLVED: To provide a steel girder reinforcement structure capable of firmly reinforcing a steel girder.SOLUTION: The steel girder reinforcement structure is provided for rigidly joining these, by integrating a bridge pier 1 and opposed end parts of the steel girder 2 supported on the bridge pier 1 by reinforced concrete, and is composed of a steel girder end part reinforcing horizontal anchor 5 orthogonally horizontally arranged to the axis of the steel girder 2 in the end part of the steel girder 2, a steel girder connecting horizontal anchor 7 arranged between the opposed end parts of the steel girder 2, a bridge pier connecting vertical anchor 8 arranged between the end part of the steel girder 2 and the bridge pier 1 and the reinforced concrete 9 placed in the end part of the steel girder 2.
【課題】鋼桁を強固に補強することが可能な鋼桁補強構造を提供する。【解決手段】橋脚１と、橋脚１上に支持された鋼桁２の対向する端部とを鉄筋コンクリートにより一体化して、これらを剛結合する鋼桁補強構造において、鋼桁２の端部内に、鋼桁２の軸線と直交して水平に配された鋼桁端部補強用水平アンカー５と、鋼桁２の対向する端部間に配された鋼桁連結用水平アンカー７と、鋼桁２の端部と橋脚１との間に配された橋脚連結用垂直アンカー８と、鋼桁２の端部内に打設された鉄筋コンクリート９とからなる。【選択図】図１
STEEL GIRDER REINFORCEMENT STRUCTURE
PROBLEM TO BE SOLVED: To provide a steel girder reinforcement structure capable of firmly reinforcing a steel girder.SOLUTION: The steel girder reinforcement structure is provided for rigidly joining these, by integrating a bridge pier 1 and opposed end parts of the steel girder 2 supported on the bridge pier 1 by reinforced concrete, and is composed of a steel girder end part reinforcing horizontal anchor 5 orthogonally horizontally arranged to the axis of the steel girder 2 in the end part of the steel girder 2, a steel girder connecting horizontal anchor 7 arranged between the opposed end parts of the steel girder 2, a bridge pier connecting vertical anchor 8 arranged between the end part of the steel girder 2 and the bridge pier 1 and the reinforced concrete 9 placed in the end part of the steel girder 2.
【課題】鋼桁を強固に補強することが可能な鋼桁補強構造を提供する。【解決手段】橋脚１と、橋脚１上に支持された鋼桁２の対向する端部とを鉄筋コンクリートにより一体化して、これらを剛結合する鋼桁補強構造において、鋼桁２の端部内に、鋼桁２の軸線と直交して水平に配された鋼桁端部補強用水平アンカー５と、鋼桁２の対向する端部間に配された鋼桁連結用水平アンカー７と、鋼桁２の端部と橋脚１との間に配された橋脚連結用垂直アンカー８と、鋼桁２の端部内に打設された鉄筋コンクリート９とからなる。【選択図】図１
STEEL GIRDER REINFORCEMENT STRUCTURE
鋼桁補強構造
KOBAYASHI YUSUKE (author)
2015-06-22
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken
Steel girder formwork structure and reinforcement structure of steel girder parent part
| European Patent Office | 2019