A platform for research: civil engineering, architecture and urbanism
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 main bars arranged to form an axially extending M-shaped prismatic space while forming an M square within an imaginary plane in which M (M≥3) first main bars axially extended are orthogonal to the axial direction, a plurality of first shear reinforcement bars arranged to face from the outside of the space an adjacent region sandwiched by mutually adjacent first main bars, and connect the adjacent first main bars, a plurality of second main bars axially extending in the adjacent area and attached to the first shear reinforcement bar, and a plurality of second shear reinforcement bars arranged adjacent to the outer sides 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 cross-extending bracing diagonally intersecting the 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主筋がＭ本（Ｍ≧３）、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 main bars arranged to form an axially extending M-shaped prismatic space while forming an M square within an imaginary plane in which M (M≥3) first main bars axially extended are orthogonal to the axial direction, a plurality of first shear reinforcement bars arranged to face from the outside of the space an adjacent region sandwiched by mutually adjacent first main bars, and connect the adjacent first main bars, a plurality of second main bars axially extending in the adjacent area and attached to the first shear reinforcement bar, and a plurality of second shear reinforcement bars arranged adjacent to the outer sides 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 cross-extending bracing diagonally intersecting the 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主筋がＭ本（Ｍ≧３）、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)
2019-05-30
Patent
Electronic Resource
Japanese
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