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A platform for research: civil engineering, architecture and urbanism
REINFORCEMENT STRUCTURE OF REINFORCED CONCRETE STRUCTURE
To provide a reinforcement structure that makes it possible to construct a reinforced concrete structure having excellent seismic performance.SOLUTION: The structure comprises a main bar body in which M first main bars 3A to 3D extending in the axial direction are arranged so as to form an M square in an imaginary plane orthogonal to the axial direction and to form an axially extending M square columnar space, a plurality of first shear reinforcement bars 4 arranged so as to face from the outside of the space an adjacent region sandwiched by mutually adjacent first main bars, and connecting the adjacent first main bars, a plurality of second main bars 5 axially extending in the adjacent area and attached to the first shear reinforcement bars, and a plurality of second shear reinforcement bars 7 arranged adjacently to the outside of the plurality of first shear reinforcement bars and connecting adjacent first main bars. One of the first shear reinforcement bar and the second shear reinforcement bar is a strip extending in an orthogonal direction orthogonal to the axial direction, and the other is a brace extending in the cross direction orthogonally crossing to and orthogonal direction and the axial direction.SELECTED DRAWING: Figure 1
【課題】優れた耐震性能を有する鉄筋コンクリート構造物を構築することを可能とする配筋構造を提供する。【解決手段】軸方向に延設された第１主筋３Ａ〜３ＤがＭ本、軸方向と直交する仮想面内でＭ角形を形成するとともに軸方向に伸びるＭ角柱状の空間を形成するように配置された主筋体と、互いに隣り合う第１主筋に挟まれた隣接領域を空間の外側から臨むように配置されて隣り合う第１主筋同士を連結する複数の第１せん断補強筋４と、隣接領域内で軸方向に延設されるとともに第１せん断補強筋に取り付けられる複数の第２主筋５と、複数の第１せん断補強筋の外側に隣接して配置されて隣り合う第１主筋同士を連結する複数の第２せん断補強筋７とを備え、第１せん断補強筋および第２せん断補強筋のうちの一方は軸方向に対して直交する直交方向に延設される帯筋であり、他方は直交方向および軸方向に対して斜めに交差する交差方向に延設される筋交いである。【選択図】図１
REINFORCEMENT STRUCTURE OF REINFORCED CONCRETE STRUCTURE
To provide a reinforcement structure that makes it possible to construct a reinforced concrete structure having excellent seismic performance.SOLUTION: The structure comprises a main bar body in which M first main bars 3A to 3D extending in the axial direction are arranged so as to form an M square in an imaginary plane orthogonal to the axial direction and to form an axially extending M square columnar space, a plurality of first shear reinforcement bars 4 arranged so as to face from the outside of the space an adjacent region sandwiched by mutually adjacent first main bars, and connecting the adjacent first main bars, a plurality of second main bars 5 axially extending in the adjacent area and attached to the first shear reinforcement bars, and a plurality of second shear reinforcement bars 7 arranged adjacently to the outside of the plurality of first shear reinforcement bars and connecting adjacent first main bars. One of the first shear reinforcement bar and the second shear reinforcement bar is a strip extending in an orthogonal direction orthogonal to the axial direction, and the other is a brace extending in the cross direction orthogonally crossing to and orthogonal direction and the axial direction.SELECTED DRAWING: Figure 1
【課題】優れた耐震性能を有する鉄筋コンクリート構造物を構築することを可能とする配筋構造を提供する。【解決手段】軸方向に延設された第１主筋３Ａ〜３ＤがＭ本、軸方向と直交する仮想面内でＭ角形を形成するとともに軸方向に伸びるＭ角柱状の空間を形成するように配置された主筋体と、互いに隣り合う第１主筋に挟まれた隣接領域を空間の外側から臨むように配置されて隣り合う第１主筋同士を連結する複数の第１せん断補強筋４と、隣接領域内で軸方向に延設されるとともに第１せん断補強筋に取り付けられる複数の第２主筋５と、複数の第１せん断補強筋の外側に隣接して配置されて隣り合う第１主筋同士を連結する複数の第２せん断補強筋７とを備え、第１せん断補強筋および第２せん断補強筋のうちの一方は軸方向に対して直交する直交方向に延設される帯筋であり、他方は直交方向および軸方向に対して斜めに交差する交差方向に延設される筋交いである。【選択図】図１
REINFORCEMENT STRUCTURE OF REINFORCED CONCRETE STRUCTURE
鉄筋コンクリート構造物の配筋構造
KAMISHIMA AKIO (author) / KAMISHIMA MITSUKO (author)
2019-05-23
Patent
Electronic Resource
Japanese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
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